Koichi Hamada
Inventor
Stats
- 27 US patents issued
- 93 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 27 US Patents Issued
- 93 US Applications Filed
- 655 Total Citation Count
- Sep 24, 2024 Most Recent Filing
- May 28, 1987 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NIPPON HOSO KYOKAI | 4
2 | 2003
2004 |
| HITACHI, LTD. | 1
2 5 3 | 2005
2007 2008 2009 |
| MAXELL, LTD. | 4
2 11 6 4 | 2005
2006 2007 2008 2009 |
| NIPPON STEEL & SUMITOMO METAL CORPORATION | 1
3 | 2014
2015 |
| HITACHI HIGH-TECHNOLOGIES CORPORATION | 2
1 | 2013
2016 |
| Ishibashi Iron Works, Co., Ltd. | 1
| 1987
|
| OSAKA GAS CO., LTD. | 2
| 2002
|
| DENA CO., LTD. | 5
1 | 2013
2017 |
| HITACHI CONSUMER ELECTRONICS CO., LTD. | 1
1 1 | 2007
2008 2012 |
| HITACHI-OMRON TERMINAL SOLUTIONS, CORP. | 1
2 | 2005
2008 |
| LENOVO INNOVATIONS LIMITED (HONG KONG) | 2
| 2006
|
| SHIBAURA MECHATRONICS CORPORATION | 2
3 1 | 2011
2014 2017 |
| HITACHI KOKUSAI ELECTRIC INC. | 2
| 2012
|
| SHOWA WATER INDUSTRIES CO., LTD. | 2
| 2002
|
Inventor Addresses
| Address | Duration |
|---|---|
| Amagasaki, JP | Feb 05, 19 - Feb 05, 19 |
| Amagasaki-shi, JP | May 19, 16 - May 19, 16 |
| Chiyoda-ku, Tokyo, JP | Oct 29, 20 - Apr 18, 24 |
| Kawasaki, JP | May 27, 10 - Dec 13, 16 |
| Kawasaki-shi, JP | Dec 05, 13 - Dec 05, 13 |
| Kokubunji, JP | Mar 19, 09 - Mar 19, 09 |
| Kusatsu, JP | Sep 15, 05 - Nov 25, 08 |
| Osaka, JP | Apr 11, 06 - Apr 11, 06 |
| Osaka-shi, JP | Jul 10, 03 - Jul 10, 03 |
| Tokyo, JP | Jul 19, 88 - Jan 14, 25 |
| Yokohama, JP | Sep 21, 06 - Oct 13, 20 |
| Yokohama-shi, JP | Jan 31, 13 - Aug 31, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A63F: | CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; GAMES NOT OTHERWISE PROVIDED FOR | 1 |
| B05C: | APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
| B08B: | CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12194806 | 2025 | Suspension arm | 0 |
| 2025/0016,402 | 2025 | INFORMATION PROCESSING METHOD, AND DISPLAY APPARATUS | 0 |
| 12157430 | 2024 | Automobile hood | 0 |
| 2024/0375,717 | 2024 | VEHICLE FRAME STRUCTURE | 0 |
| 12132951 | 2024 | Information processing method, and display apparatus | 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!.