Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6781500 | Ingition coil for internal combustion engine | Kazuhide Kawai, Masafuyu Sano, Shigeya Abe, Masahiro Inagaki, Hajime Kasai +8 more | 2004-08-24 | |
| 6622712 | Resin-insulated ignition coil | Kazutoyo Osuka | 2003-09-23 | |
| 5906795 | Pipetting apparatus | Mikio Hojo, Masashi Yasuda | 1999-05-25 | $15,000 |