Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102328 | Method for reducing wave resistance in airplane | Kiyoshi Katahira, Shuichi Wakita, Toshihiro Nishikawa | 2000-08-15 |
| 5363367 | Data transmission system using an optical fiber loop | Isao Kobayashi | 1994-11-08 |
| 4793766 | Regenerative fuel pump having means for removing fuel vapor | — | 1988-12-27 |
| 4606707 | Pump apparatus having two drive motors | — | 1986-08-19 |
| 4493304 | Temperature measuring device for internal-combustion engine | Tetsuo Nakajima | 1985-01-15 |