Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11387722 | Method for manufacturing a rotary electric machine | Kenji Masai, Takashi Yoshida, Keitaro Momosaki | 2022-07-12 |
| 10615672 | Device for manufacturing a rotary electric machine | Kenji Masai, Takashi Yoshida, Keitaro Momosaki | 2020-04-07 |
| 9233454 | Grinding stone, manufacturing method of grinding stone, and manufacturing apparatus of grinding stone | Masahiko Masuzaki, Fumio Sato, Nobuhiro Asai, Koji Saito, Satoshi Kanbayashi +2 more | 2016-01-12 |
| 8875381 | Method of manufacturing rotary electric machine | Hiroki Tahira, Kohei Fujinoto, Yasuto OHASHI | 2014-11-04 |
| 8847457 | Rotary electric machine and method of manufacturing same | Takashi Yoshida, Hiroki Tahira, Kohei Fujinoto, Masahiko Kamiyama, Kenji Kitamura +1 more | 2014-09-30 |
| 8690644 | Bore working tool | Naoya Matsunaga, Masahiko Masuzaki, Koji Saito | 2014-04-08 |
| 8458883 | Method of assembling inner diameter grinding tool | Takashi Yoshida, Koji Saito | 2013-06-11 |