Akira Nagai
Inventor
Stats
- 108 US patents issued
- 155 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 108 US Patents Issued
- 155 US Applications Filed
- 2315 Total Citation Count
- Feb 2, 2022 Most Recent Filing
- Feb 1, 1985 Earliest Filing
Work History
Inventor Addresses
| Address | Duration |
|---|---|
| Azumino, JP | Dec 17, 19 - Dec 17, 19 |
| Azumino-shi, Nagano, JP | Nov 23, 17 - Nov 23, 17 |
| Chiyoda-ku, Tokyo, JP | Nov 30, 17 - Sep 30, 21 |
| Fukuoka, JP | Aug 26, 10 - Sep 17, 19 |
| Hitachi, JP | May 06, 86 - Aug 13, 19 |
| Hitachi-shi, JP | Apr 25, 02 - Feb 09, 17 |
| Hitachiota, JP | Jan 13, 98 - Jan 13, 98 |
| Ibaraki, JP | Jan 10, 95 - Jun 09, 11 |
| Kanagawa, JP | May 12, 11 - Dec 11, 14 |
| Kitakyushu, JP | Aug 17, 10 - Nov 24, 20 |
| Kitakyushu-shi, JP | Jan 07, 10 - Mar 15, 18 |
| Kitakyusyu, JP | Dec 23, 14 - Dec 23, 14 |
| Kyotanabe, JP | Aug 06, 02 - Feb 07, 06 |
| Kyotanabe-shi, JP | May 23, 02 - Jul 01, 04 |
| Musashino, JP | Sep 17, 19 - Sep 17, 19 |
| Musashino-shi, JP | Dec 28, 17 - Dec 28, 17 |
| Nagaokakyo-shi, JP | Jul 05, 01 - Jul 05, 01 |
| Sagamihara, JP | Dec 01, 15 - Dec 01, 15 |
| Saitama, JP | Jun 03, 03 - Feb 14, 06 |
| Saitama-ken, JP | Feb 04, 97 - Dec 30, 97 |
| TSukuba-shi, Ibaraki, JP | Oct 29, 15 - Oct 29, 15 |
| Tokyo, JP | Nov 24, 87 - Mar 27, 25 |
| Tsukuba, JP | Feb 06, 01 - Oct 31, 17 |
| Tsukuba-shi, Ibaraki, JP | Nov 19, 15 - Nov 19, 15 |
| Tsukuba-shi, JP | Feb 06, 03 - Feb 19, 15 |
| Tsuzuki-gun, JP | Jun 16, 98 - Nov 30, 99 |
| Wako, JP | Apr 15, 97 - Nov 11, 97 |
| Yokohama, JP | Dec 24, 13 - Dec 24, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B23K: | SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM | 4 |
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 4 |
| B29L: | INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0106,632 | 2025 | ACCESS-CONTROL-PURPOSE SYSTEM, COMMUNICATION SYSTEM, ACCESS CONTROL METHOD, AND PROGRAM | 0 |
| 2025/0068,970 | 2025 | AUTHENTICATION APPARATUS, COMMUNICATION SYSTEM, AUTHENTICATION METHOD, AND PROGRAM | 0 |
| 12021974 | 2024 | Terminal, server, method and program | 0 |
| 11965048 | 2024 | Acrylic resin, producing method thereof, resin composition set, heat storage material, and article | 0 |
| 11909867 | 2024 | Key exchange system, method and program for generating a shared key for secure communication | 0 |
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