Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414898 | Automobile door latch device | Keiichiro Okuyama, Naoki Hanaki, Shigenori Hiramoto, Shintaro Okawa | 2022-08-16 |
| 5919012 | Method of high speed cutting mold and ultra-high speed milling machine | Takeo Nakagawa, Masahiro Anzai, Ichiro Takahashi | 1999-07-06 |