Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294851 | Small-sized DC motor | Kazuo Tajima, Keisuke Nakahara, Toshio Hinami, Hiromichi Saito | 1994-03-15 |
| 5221459 | Method of manufacturing a magnetic disk substrate of titanium | Hiroyoshi Suenaga, Toshio Sakiyama, Kenji Morita, Masanori Ohmura, Iwao Ida +1 more | 1993-06-22 |