Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5582729 | Fuel tank equipment for vehicle | Mitsugu Shioda | 1996-12-10 |
| 5065884 | Lid opener and container using same | Hiromi Naritomi | 1991-11-19 |
| 5044526 | Fuel pump and reservoir arrangement for use in an automotive fuel tank | Michiaki Sasaki, Katsunori Ozaki, Shigeru Kimura, Takashi Umezawa, Kazuyuki Tomioka | 1991-09-03 |
| 5004306 | Drawer device | — | 1991-04-02 |
| 4856625 | Cylinder type air damper with filter for storage box | — | 1989-08-15 |
| 4840523 | Securing device | — | 1989-06-20 |
| 4828444 | Plastic push-on nut | — | 1989-05-09 |
| 4655424 | Device for holding rod | — | 1987-04-07 |
| 4614004 | Oil filled rotary damper having a symmetrically shaped flexible membrane | — | 1986-09-30 |
| 4527675 | Oil type damper | Nobuaki Omata | 1985-07-09 |