Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395040 | Stator assembly and method of assembling stator assembly | Osamu Naito | 2025-08-19 |
| 12323020 | Brushless motor | Osamu Naito | 2025-06-03 |
| 8035267 | Motor with sheet-like coil | Yuzuru Suzuki, Yuuki Takahashi | 2011-10-11 |
| 7118353 | Fluid transport system and method therefor | Teruo Maruyama, Keigo Kusaka, Kazuichi Yamashita | 2006-10-10 |
| 6486579 | Electromagnetic vibrator and portable device employing the same | Norishige Moritan | 2002-11-26 |
| 5973426 | Motor | Hiroyasu Fujinaka, Hiroyoshi Teshima, Kouji Kuyama | 1999-10-26 |
| 5621260 | Coreless motor | Kodo Fukuoka, Kouji Kuyama, Hironobu Nishida, Hiroto Inoue, Yukihiro Okada | 1997-04-15 |
| 5027025 | Flat brushless motor | Ryoji Saneshige, Kouzi Kuyama, Makoto Hasegawa | 1991-06-25 |
| 4980590 | Flat brushless motor with a back-yoke formed as an eccentric weight to induce vibrations | Shinobu Taniguchi, Makoto Hasegawa | 1990-12-25 |
| 4224542 | Small-sized motor with centrifugal governor switch | Masatoshi Kawano, Tsutomu Hashimoto | 1980-09-23 |
| 4188713 | Method of making a commutator for small-sized electric motor | Masatoshi Kawano, Tsutomu Hashimoto, Hiroshi Maeda | 1980-02-19 |