Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5581060 | Shock sensor | Tatsuo Kobayashi, Hisaharu Matsueda, Kayoko Makiki, Isamu Hamazaki, Kazuya Watanabe | 1996-12-03 |
KN
Kiyotaka Nakamura
Seiko Epson: 14 patents #1,343 of 7,774Top 20%
Oki Electric Industry Co.: 3 patents #700 of 2,807Top 25%
Nippon Oil: 1 patents #392 of 773Top 55%
Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #151,037 of 4,157,543Top 4%
26
Patents All Time