Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802283 | Cutting tool and cutting method | Hironori Yamashida, Terumichi Sugimura, Akinori Sugimura, Koji Horiguchi | 2017-10-31 |
| 8029717 | Nanoimprint method and apparatus | Kazuya Nakamura, Yoshihito Hiyama, Ryutaro Maeda, Hiroshi Goto | 2011-10-04 |
| 7986063 | Cylindrical coil and cylindrical micromotor using the same | Kazuya Nakamura, Yoshihito Hiyama | 2011-07-26 |
| 7068882 | Optical fiber microlens, optical fiber and method of positioning optical fiber | Masahiro Saito, Norihiko Ito, Toshimichi Sato | 2006-06-27 |
| 7002742 | Polarizing function element, optical isolator, laser diode module and method of producing polarizing function element | Kenichi Shiroki, Yoshihito Kasai, Toshimichi Sato | 2006-02-21 |
| 4902357 | Method of manufacture of permanent magnets | — | 1990-02-20 |
| 4801340 | Method for manufacturing permanent magnets | Nobuyuki Inoue, Katsumi Takahashi | 1989-01-31 |
| RE31317 | Rare earth-cobalt system permanent magnetic alloys and method of preparing same | Kazuo Wakana | 1983-07-19 |
| 4221613 | Rare earth-cobalt system permanent magnetic alloys and method of preparing same | Kazuo Wakana | 1980-09-09 |