Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051964 | Tapered roller bearing apparatus and hub unit | Masao Takimoto, Youichi Tsuzaki | 2015-06-09 |
| 6685596 | Variator disc and a method of fabricating the same | Masao Goto, Shinji Yasuhara | 2004-02-03 |