Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224068 | Baggage pushcart configured for negotiating escalator stairways | Yasuhiko Eguchi, Toru Kakehi | 2001-05-01 |
| 6155250 | Heat gathering device having a reflection plate assembly | Kenji Mieda | 2000-12-05 |
| 6131936 | Luggage or shopping cart having a self-locking front caster wheel assembly | Yasuhiko Eguchi | 2000-10-17 |
| 6126176 | Fall suppressing device for a vehicle configured to ride on descending and ascending escalators | Yasuhiko Eguchi, Toru Kakehi | 2000-10-03 |
| 5579857 | Stair climbing vehicle | Minoru Abe, Yasuhiko Eguchi, Ryouji Wakizaka, Kyousuke Kitazawa, Akira Takeuchi | 1996-12-03 |
| 5520232 | Puncture proof tire | Minoru Abe, Toru Fujii | 1996-05-28 |
| 5509676 | Shock absorber for a bicycle front fork | Minoru Abe, Toru Fujii | 1996-04-23 |
| 5507358 | Stair climbing vehicle | Minoru Abe, Yasuhiko Eguchi, Ryouji Wakizaka, Kyousuke Kitazawa, Akira Takeuchi | 1996-04-16 |
| 5069322 | Self adjusting clutch cover assembly | Hiroshi Mizukami | 1991-12-03 |
| 4754860 | Pull release clutch | Kazuhiko Yoneda | 1988-07-05 |
| 4633990 | Structure for supporting a diaphragm spring | Shozo Iwata | 1987-01-06 |