Kenji Takahashi
Inventor
Stats
- 515 US patents issued
- 731 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 515 US Patents Issued
- 731 US Applications Filed
- 11132 Total Citation Count
- Dec 5, 2024 Most Recent Filing
- Jun 17, 1977 Earliest Filing
Work History
Inventor Addresses
| Address | Duration |
|---|---|
| 15-4 Oyamadai, 2-chome, Setagaya-ku, Tokyo 158, JP | Mar 25, 80 - Mar 25, 80 |
| Abiko, JP | Mar 31, 87 - Jun 24, 04 |
| Adachi-ku, JP | Mar 14, 00 - Mar 14, 00 |
| Aichi, JP | Aug 16, 12 - Sep 03, 13 |
| Aichi-ken, JP | Mar 24, 11 - May 03, 12 |
| Amstelveen, NL | Oct 12, 06 - Oct 12, 06 |
| Ashigara-kami-gun, JP | Jun 26, 01 - Nov 18, 04 |
| Ashigarakami-gun, JP | Jan 09, 03 - Jun 29, 10 |
| Atsugi, JP | May 29, 01 - May 29, 01 |
| Chiba, JP | Aug 29, 95 - Apr 21, 15 |
| Chikuma, JP | Oct 09, 12 - Jan 07, 14 |
| Chikuma-shi, JP | Jan 06, 11 - Jul 14, 11 |
| Chita, JP | Apr 22, 86 - Oct 15, 02 |
| Chita-shi, JP | Jun 06, 02 - Jun 06, 02 |
| Chiyoda-ku, JP | Dec 10, 15 - Dec 08, 20 |
| Ealing, GB | Sep 21, 06 - Jun 12, 12 |
| East Palo Alto, CA, US | May 12, 20 - May 12, 20 |
| Fukuyama, JP | Jul 19, 12 - Jan 03, 17 |
| Fukuyama-shi, JP | Nov 07, 13 - Nov 07, 13 |
| Gyoda, JP | Oct 26, 21 - Oct 26, 21 |
| Gyoda-shi, JP | Feb 27, 20 - Feb 27, 20 |
| Hachioji, JP | Dec 19, 95 - Dec 19, 95 |
| Hamamatsu, JP | Dec 31, 13 - Dec 31, 13 |
| Hamamatsu-shi, JP | Jun 09, 11 - Jun 09, 11 |
| Higashi-Matsuyama, JP | Apr 29, 80 - Apr 29, 80 |
| Hikawa-gun, JP | Dec 02, 04 - Dec 02, 04 |
| Hirakata, JP | Sep 10, 85 - Sep 10, 85 |
| Hiroshima, JP | Feb 16, 12 - Jun 09, 20 |
| Hyogo, JP | Jan 25, 83 - Jan 25, 83 |
| Ibaraki, JP | Jul 11, 02 - Apr 14, 15 |
| Ibaraki-Ken, JP | Oct 03, 02 - Oct 03, 02 |
| Ibaraki-ken, JP | Oct 03, 02 - Aug 05, 04 |
| Inuyama, JP | Feb 12, 80 - Feb 12, 80 |
| Ishikawa, JP | Jul 01, 21 - Jul 01, 21 |
| Itabashi-ku, JP | Sep 12, 02 - Apr 24, 03 |
| Itami, JP | Oct 10, 17 - Oct 10, 17 |
| Itami-shi, JP | Apr 21, 16 - Jan 12, 17 |
| Iwate, JP | Dec 09, 86 - Dec 09, 86 |
| KANAGAWA, JP | Mar 12, 20 - Dec 02, 21 |
| KANAGAWA-KEN, JP | Nov 15, 01 - Nov 15, 01 |
| KAWASAKI-SHI, JP | Jan 17, 02 - Jan 17, 02 |
| Kaisei, JP | Mar 19, 85 - Oct 17, 95 |
| Kaisei-machi, JP | Jul 30, 96 - Jul 30, 96 |
| Kanagawa, JP | Aug 13, 85 - Mar 20, 25 |
| Kanagawa-ken, JP | Jun 03, 97 - Oct 02, 12 |
| Kanazawa, JP | Jun 18, 19 - Jun 18, 19 |
| Kanazawa-shi, Ishikawa, JP | Jan 25, 18 - Oct 24, 24 |
| Kanazawa-shi, JP | Oct 13, 22 - Oct 13, 22 |
| Kariya, JP | Jun 23, 81 - Feb 14, 17 |
| Kariya-shi, JP | Feb 05, 15 - Feb 05, 15 |
| Kashihara, JP | Oct 21, 97 - Oct 21, 97 |
| Kashiwara, JP | Sep 22, 92 - Oct 21, 97 |
| Katano, JP | Jul 21, 98 - Apr 20, 99 |
| Kawaguchi, JP | May 26, 11 - May 21, 13 |
| Kawasaki Kanagawa, JP | Jul 28, 16 - Oct 05, 23 |
| Kawasaki, JP | Jul 27, 99 - Dec 19, 17 |
| Kawasaki-shi, JP | Sep 16, 04 - Feb 14, 08 |
| Kiyosu, JP | Nov 21, 17 - Nov 21, 17 |
| Kiyosu-shi, JP | Apr 24, 14 - Apr 07, 16 |
| Kobe, JP | Jul 03, 14 - Feb 21, 17 |
| Kodaira, JP | Jan 20, 81 - Dec 02, 86 |
| Kokubunji, JP | Jul 27, 04 - Jul 26, 05 |
| Koushi, JP | Mar 03, 09 - Mar 03, 09 |
| Koushi-shi, JP | Aug 02, 07 - Aug 02, 07 |
| Koushoku, JP | Oct 16, 01 - Nov 05, 02 |
| Kumamoto, JP | Jun 26, 01 - Jun 26, 01 |
| Kyoto, JP | Jan 28, 10 - Aug 28, 18 |
| London, GB | Aug 28, 08 - Sep 20, 11 |
| Makinohara, JP | Aug 18, 15 - Sep 10, 19 |
| Makinohara-shi, JP | May 07, 09 - Oct 04, 18 |
| Minami-Ashigara, JP | Sep 21, 82 - Apr 06, 04 |
| Minami-Ashigara-shi, JP | Sep 06, 01 - Sep 06, 01 |
| Minami-ashigara, JP | Jan 11, 83 - Oct 15, 85 |
| Minamiashigara, JP | Jul 19, 83 - Jul 19, 83 |
| Minamitsuru-gun, JP | Oct 04, 12 - Apr 16, 20 |
| Minamitsuru-gun, Yamanashi, JP | Apr 13, 23 - May 09, 24 |
| Minato-ku, JP | Oct 25, 07 - Jul 06, 10 |
| Mishima, JP | Jul 23, 85 - Jul 12, 88 |
| Miyagi, JP | Dec 30, 86 - Sep 03, 13 |
| Nagoya-shi, JP | May 24, 12 - Mar 20, 14 |
| Nara, JP | Jan 17, 02 - Sep 10, 09 |
| Narashino, JP | Jan 28, 14 - Aug 07, 18 |
| Narashino-shi, JP | May 24, 12 - Nov 30, 17 |
| Niihama, JP | Oct 04, 83 - Oct 04, 83 |
| Odawara, JP | Nov 07, 89 - Jul 24, 90 |
| Odaware, JP | Jan 23, 90 - Jan 23, 90 |
| Oita Oita, JP | Mar 17, 16 - Jan 28, 20 |
| Ooita, JP | Nov 10, 92 - Nov 10, 92 |
| Osaka, JP | Nov 26, 96 - Feb 27, 25 |
| Osaka, KR | Jul 23, 20 - Jul 23, 20 |
| Osaka-shi, JP | Sep 01, 22 - Sep 01, 22 |
| Palo Alto, CA, US | Feb 14, 19 - May 30, 23 |
| Sagamihara, JP | Feb 02, 82 - Feb 02, 82 |
| Sakura, JP | Oct 10, 95 - Dec 27, 16 |
| Sakura-shi, JP | Dec 20, 01 - Dec 31, 20 |
| San Jose, CA | Aug 09, 05 - Feb 06, 07 |
| San Jose, CA, US | Apr 08, 04 - Jan 26, 06 |
| Sayama, JP | Jul 26, 94 - Jul 26, 94 |
| Setagaya-ku, JP | Oct 16, 03 - Mar 13, 07 |
| Setagaya-ku, Tokyo, JP | Mar 02, 06 - Mar 02, 06 |
| Shiga, JP | Apr 04, 02 - Jun 16, 11 |
| Shin-nanyo, JP | Feb 19, 80 - Apr 29, 80 |
| Shinjuku-ku, JP | Jan 23, 03 - Feb 24, 04 |
| Shioya-gun, JP | Oct 03, 19 - Apr 05, 22 |
| Shiroyama, JP | Mar 10, 87 - Mar 10, 87 |
| Shizuoka, JP | Apr 28, 92 - Dec 24, 19 |
| Shizuokai, JP | Dec 08, 11 - Dec 08, 11 |
| Soka, JP | Dec 21, 82 - Dec 21, 82 |
| Suita, JP | Oct 10, 00 - Jun 23, 09 |
| Suita-shi, JP | Aug 07, 03 - Nov 06, 03 |
| TOKYO, JP | Oct 21, 21 - Aug 29, 24 |
| TSUKUBA, JP | Jul 11, 02 - Jul 11, 02 |
| Tagajo, JP | Nov 04, 80 - Sep 04, 84 |
| Takarazuka, JP | Nov 16, 99 - Nov 16, 99 |
| Takasaki, JP | Nov 18, 97 - Mar 12, 19 |
| Takizawa, JP | Jul 30, 85 - Jul 30, 85 |
| Tochigi, JP | Apr 02, 02 - Apr 02, 02 |
| Tochigi-ken, JP | Apr 03, 01 - Apr 03, 01 |
| Tokyo, JP | Oct 13, 87 - Mar 20, 25 |
| Toyama, JP | May 21, 09 - Mar 20, 12 |
| Toyoake, JP | Nov 18, 04 - Mar 14, 06 |
| Toyota, JP | Aug 19, 97 - Oct 08, 24 |
| Toyota-shi, Aichi, JP | Nov 26, 15 - Nov 26, 15 |
| Toyota-shi, Aichi-ken, JP | Feb 25, 16 - Feb 25, 16 |
| Toyota-shi, JP | Jan 31, 13 - Nov 23, 23 |
| Tsukuba, JP | Aug 31, 04 - Sep 18, 12 |
| Tsukuba-shi, JP | Mar 16, 06 - Mar 14, 13 |
| Tsukui, JP | Apr 25, 89 - Oct 26, 93 |
| Urayasu, JP | Jul 07, 09 - Jul 26, 16 |
| Urayasu-shi, JP | Oct 06, 05 - Aug 16, 12 |
| Yamagata, JP | Aug 19, 04 - Feb 03, 11 |
| Yamaguchi, JP | Sep 21, 93 - Sep 21, 93 |
| Yamanashi, JP | Dec 25, 01 - Oct 22, 24 |
| Yamanashi-ken, JP | Feb 21, 02 - Oct 15, 19 |
| Yamatokooriyama, JP | Sep 14, 04 - Oct 30, 12 |
| Yamatokooriyama-shi, JP | Nov 13, 03 - Mar 26, 09 |
| Yamatokoriyama, JP | Jun 03, 08 - Oct 08, 13 |
| Yamatokoriyama-shi, JP | Nov 20, 03 - Oct 01, 09 |
| Yokohama, JP | Aug 08, 89 - Mar 26, 24 |
| Yokohama-shi, JP | Feb 25, 10 - Aug 13, 20 |
| Yokosuka, JP | Feb 13, 14 - May 03, 22 |
| Yokosuka-Shi, JP | Mar 28, 13 - Mar 28, 13 |
| Yokosuka-shi, JP | May 23, 13 - Mar 26, 15 |
| Yokosuka-shi, Kanagawa, JP | Oct 08, 20 - Oct 08, 20 |
| c/o Sony Corporation 7-35 Kitashinagawa 6-chome, Shinagawa-ku, Tokyo, JP | Mar 07, 06 - Mar 07, 06 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A01N: | PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF | 1 |
| A47C: | CHAIRS | 1 |
| A47J: | KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0094,045 | 2025 | STORAGE UPGRADE COMPATIBILITY REPORTING | 0 |
| 2025/0092,280 | 2025 | RESIN COMPOSITION, RESIN-COATING MATERIAL, INSULATED WIRE, VEHICLE WIRE HARNESS, AND METHOD OF PRODUCING VEHICLE WIRE HARNESS | 0 |
| 12249928 | 2025 | Power converter, motor driver, and refrigeration cycle applied equipment | 0 |
| 2025/0071,892 | 2025 | PRINTED WIRING BOARD | 0 |
| 2025/0063,661 | 2025 | PRINTED WIRING BOARD | 0 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.