Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090690 | Foamed product, method for manufacturing foamed product | Yoshimi Yamada | 2024-09-17 |
| 6375064 | Method of forming projecting electrodes and method of manufacturing semiconductor device provided with projecting electrodes | Kenji Edasawa, Shiro Ozaki, Kazuhiro Sugiyama | 2002-04-23 |
| 6300997 | Liquid crystal display device having an IC chip mounted on a narrow film wiring board | Hirokazu Saito, Kazuhiro Sugiyama | 2001-10-09 |
| 4847798 | Case structure for an electronic apparatus, and deformable ornamental body therefor | — | 1989-07-11 |
| 4570039 | Keyswitch structure | Hiroshi Osawa, Yoshio Kawai | 1986-02-11 |