Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910010 | Semiconductor integrated circuit device, and process and apparatus for manufacturing the same | Hirotaka Nishizawa, Tomoyoshi Miura, Ichirou Anjou, Masamichi Ishihara, Masahiro Yamamura +17 more | 1999-06-08 |
| 5638012 | Write driver circuit | Takashi Hashimoto, Noriaki Hatanaka, Masaki Yoshinaga, Yuji Nagaya, Tsuyoshi Hirose +1 more | 1997-06-10 |
| 5392172 | Magnetic head circuit having a write current changeover circuit with a clamp voltage depending on write current for high-speed data transfer | Masaki Yoshinaga, Noriaki Hatanaka, Tomoaki Hirai, Yuji Nagaya, Tsuyoshi Hirose | 1995-02-21 |
| RE32605 | Frequency divider | Kiichi Yamashita, Junichi Nakagawa | 1988-02-16 |
| 4390960 | Frequency divider | Kiichi Yamashita, Junichi Nakagawa | 1983-06-28 |