Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987622 | Switch | — | 2015-03-24 |
| 8916790 | Switchgear | — | 2014-12-23 |
| 7296477 | Composite material and method of controlling damage thereto and damage sensor | Toshimichi Ogisu, Masato Nomura | 2007-11-20 |
| 7082837 | Composite material and method of controlling damage thereto and damage sensor | Toshimichi Ogisu, Masato Nomura | 2006-08-01 |
| 7065341 | User authentication apparatus, controlling method thereof, and network system | Hiroyuki Kamiyama, Joohai Ch'ng | 2006-06-20 |
| 6986286 | Composite material and method of controlling damage thereto and damage sensor | Toshimichi Ogisu, Masato Nomura | 2006-01-17 |
| 6896961 | Composite material and method of controlling damage thereto and damage sensor | Toshimichi Ogisu, Masato Nomura | 2005-05-24 |
| 6655218 | Composite material and method of controlling damage thereto and damage sensor | Toshimichi Ogisu, Masato Nomura | 2003-12-02 |
| 4978148 | Coupling for multi-passage tube | Seiji Kosugi, Hisao Sagara | 1990-12-18 |
| 4796924 | Coupling for multi-passage tube | Seiji Kosugi, Hisao Sagara | 1989-01-10 |