Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7856766 | Seismic isolation device | Yukihiro Hosono | 2010-12-28 |
| 4902024 | Spherical sealing body used for the exhaust pipe joints and a method of manufacturing thereof | — | 1990-02-20 |
| 4207807 | Plastic air cylinder assembly | Yataro Takata, Kiyoshi Sasahara, Akira Shigaki, Kazuo Hirai, Kosei Maeda +2 more | 1980-06-17 |
| 4208472 | Composite bearing material and method of making the same | Hideo Cho, Saisuke Sugimoto | 1980-06-17 |