Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846502 | Tire device | Takatoshi Sekizawa | 2023-12-19 |
| 11841219 | Tire side device and road surface condition determination device containing same | Takatoshi Sekizawa | 2023-12-12 |
| 7090564 | Polishing solution and method of polishing nonferrous metal materials | Satoru Arita, Hirokazu Fukui, Kazuyo Tsuchiya | 2006-08-15 |
| 5478600 | Process for coating ferrous product with Al-Zn-Si alloy | Masanori Takeda, Kunio Hayakawa | 1995-12-26 |
| 5308710 | Al-Zn-Si base alloy coated product | Masanori Takeda, Kunio Hayakawa | 1994-05-03 |