Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948018 | Bearing device for wheel | — | 2021-03-16 |
| 7746253 | Semiconductor integrated circuit | Akihiro Kitagawa | 2010-06-29 |
| 4965434 | Far-infrared heater | Shoichi Nomura, Hidekata Kawanishi, Tsuneo Shibata | 1990-10-23 |