Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935024 | Method of manufacturing rims for motor vehicles | — | 2005-08-30 |
| 6332653 | Disc wheel for passenger car | Shigemasa Takagi | 2001-12-25 |
| 5417476 | Disk wheel for automobile | Tsutomu Hasegawa | 1995-05-23 |
| 4487042 | Steering lock assembly | Haruo Mochida, Yoshimitsu Takeda, Takeshi Fukasawa, Mikio Masaki, Satoru Kobayashi | 1984-12-11 |