Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958101 | Method for manufacturing forged article | Tatsuya Shouji, Shuho Koseki, Kenichi Inoue, Satoshi Murakami, Naoki Hayashi +6 more | 2024-04-16 |
| 11536637 | Abrasion test apparatus | Yoshihiko Kobayashi, Shuho Koseki, Tadashi Furuya, Fumiaki Honda, Takahiro Makiyama | 2022-12-27 |
| 4266291 | Electromagnetic swing device | Shigenobu Koizumi | 1981-05-05 |