Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684983 | Method for producing vehicle wheels | — | 2023-06-27 |
| 11618278 | Manufacturing method of vehicle wheel and vehicle wheel | Kazunori Ito, Tsutomu Hiromasa, Tomoyuki Murakami | 2023-04-04 |
| 8662960 | Method for vibration polishing vehicle wheel | Tomoyuki Murakami | 2014-03-04 |
| 5537850 | Method of shaping a wheel | — | 1996-07-23 |
| 5531088 | Rotary forging apparatus | — | 1996-07-02 |
| 5454248 | Method of shaping a wheel | — | 1995-10-03 |
| D350922 | Bicycle hub | — | 1994-09-27 |
| D350088 | Bicycle hub | — | 1994-08-30 |