Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558059 | Circuit board and electronic apparatus | Hideaki Kamikakoi, Manabu Keyaki | 2009-07-07 |
| 5291193 | Identification registration for a wireless transmission-reception control system | Hiroshi Chujo, Kouichi Okumura, Hisashi Kumagai | 1994-03-01 |
| 4311976 | Polarized reed relay | Hans Sauer, Humihiro Kasano | 1982-01-19 |