Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308302 | Cushioning-material structure for vehicle seat | Tomohisa Chiba, Katsuhiro Kiya | 2019-06-04 |
| 10155556 | Cushioning-material structure for vehicle seat | Tomohisa Chiba, Katsuhiro Kiya | 2018-12-18 |
| 9821868 | Cushioning-material structure for vehicle seat | Tomohisa Chiba, Katsuhiro Kiya | 2017-11-21 |
| 9809267 | Vehicle seat | Tomohisa Chiba | 2017-11-07 |
| 9643673 | Bottom-plate structure for vehicle seat | Tomohisa Chiba, Katsuhiro Kiya | 2017-05-09 |
| 5138356 | Automatic focus adjusting apparatus of a camera | Kimihiko Nakamura, Masataka Hamada, Kenji Ishibashi | 1992-08-11 |