Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329526 | Trunk line identification system | Kaoru Nagakura | 1994-07-12 |
| 5243610 | Optical fiber dispersion-compensating device | — | 1993-09-07 |
| 4667941 | Self-leveling damper for motorcycles | Yasuyuki Hayashi, Naoyuki Sadaka, Shuichi Kawahara | 1987-05-26 |