Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D601509 | Electric connector | — | 2009-10-06 |
| 7575466 | Electrical connector | Akio Yamada, Kazuyuki Ozai, Hiromichi Kato | 2009-08-18 |
| D595234 | Electric connector | — | 2009-06-30 |
| 7540770 | Electrical connector | Kazuyuki Ozai, Hirokazu Takahashi, Akio Yamada | 2009-06-02 |
| 7232345 | Electrical connector using a substrate as a contacting member | Kazuyuki Ozai | 2007-06-19 |
| D543944 | Electric connector | Akio Yamada, Kazuyuki Ozai, Hirokazu Takahashi | 2007-06-05 |
| 7060904 | Cable connecting structure for electrical connector | Kazuyuki Ozai | 2006-06-13 |
| 6869319 | Misconnection-proof key and connector using the same | Akio Yamada, Kazuyuki Ozai, Kazuhiro Sato | 2005-03-22 |