Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572430 | Air conditioner for vehicular seat | Sadaaki Takagi, Shigetsugu Yura | 1986-02-25 |
| 4563387 | Cushioning material | Sadaaki Takagi, Shigetsugu Yura, Yukio Oikawa | 1986-01-07 |