Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488124 | Elevator | Kunio Yasuda, Yoshiaki Fujita, Kosei Kamimura, Ikuo Asami, Yasuyuki Wagatsuma +5 more | 2002-12-03 |
| 6427823 | Conveyor device | Yoshio Ogimura, Megumi Ookubo | 2002-08-06 |
| 6373675 | Operating apparatus for switching device | Toshiharu Yamazaki, Kimiya Sato, Mitsutaka Homma, Makoto Taniguchi | 2002-04-16 |