Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350854 | Pressure-sensitive switch unit in resonator assembly of tire pressure drop detecting apparatus | Akira Matsuda, Yoshihiro Havakawa, Motoaki Iwasaki, Hiroshi Nishino | 1982-09-21 |
| 4348654 | Tire internal pressure monitoring and display apparatus for tired vehicles | Akira Matsuda, Yoshihiro Hayakawa, Motoaki Iwasaki | 1982-09-07 |
| 4337652 | Tire pressure drop detecting apparatus | Akira Matsuda, Yoshihiro Hayakawa, Motoaki Iwasaki, Hiroshi Nishino | 1982-07-06 |