Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088177 | Formatting apparatus and a flexible disk | Shin Isozaki, Tadanobu Ohke | 2000-07-11 |
| 6016959 | Card drive apparatus and card | Masayoshi Kamo, Kazuo Hasegawa, Yuuji Oomura, Masao Sato, Hidetada Nagaoka +5 more | 2000-01-25 |
| 5968449 | Iron base Si--Mn alloy or iron base Si--Mn--Ni alloy having good crushability and alloy powder thereof | Koichi Aoki, Masao Kamada, Hitoshi Nishimura, Kuniteru Suzuki, Shunji Kikuchi | 1999-10-19 |
| 5942744 | Card drive apparatus and card | Masayoshi Kamo, Kazuo Hasegawa, Yuuji Oomura, Masao Sato, Hidetada Nagaoka +5 more | 1999-08-24 |
| 5870248 | Frame for flexible disk drive unit having distortion prevention hole and 2 ribs formed around motor attaching hole | Satoru Akutsu, Kazuya Oda, Katsumi Kurita, Hideto Nishimura, Koichi Okubo +5 more | 1999-02-09 |
| 5616994 | Drive circuit for brushless motor | Hidetada Nagaoka, Yukio Izumi, Keiichi Nishikawa, Yuuji Oomura, Mitinaga Suzuki +1 more | 1997-04-01 |