Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446627 | Method of producing a light conductive plate type light source | Atsuhiko Ushioda, Jiro Nishihara | 1995-08-29 |
| 5146162 | Engine speed measuring device with plural counters for averaging angular velocity | Hideyuki Kamiyama, Masahiro Sasaki | 1992-09-08 |
| 5055993 | Invertor apparatus | Osamu Miyata, Katsunori Kawano | 1991-10-08 |
| 4865425 | Power source device for driving liquid crystal | Uruo Kobayashi, Katsunori Kawano | 1989-09-12 |
| 4770499 | Illuminated liquid crystal display apparatus with bent, indicia-bearing light guide | Uruo Kobayashi, Katsunori Kawano | 1988-09-13 |