Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767694 | Hinge | — | 2023-09-26 |
| 10533358 | Hinge | — | 2020-01-14 |
| 10113344 | Stay | Kazuyoshi Oshima, Hiroyuki Ishii, Koushi Yamaguchi | 2018-10-30 |
| 8032987 | Portable device and hinge assembly | Kazuyoshi Oshima, Shinichirou Koshikawa, Ryou Niimi, Hisashi Fukai, Manabu Hasegawa | 2011-10-11 |