Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424787 | Dummy plug and dummy plug structure | Junya Matsuura | 2025-09-23 |
| 12341293 | Lever-type connector | Kazuo Nakai | 2025-06-24 |
| 12206206 | Wire cover-equipped connector | Kazuo Nakai | 2025-01-21 |
| 11888260 | Connector having connection assisting slider mounted in housing | — | 2024-01-30 |
| 11311508 | Medicinal composition for preventing or treating secondary hyperparathyroidism under maintenance dialysis | Kazuo KUYAMA, Kenji Asano, Hirotaka WAGATSUMA, Atsushi TSURUTA, Toshiyuki Takanohashi | 2022-04-26 |