Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5838147 | IC wherein a chopper-type buck regulator PNP switch supplies base current to the load | Tomohiro Suzuki | 1998-11-17 |
| 5670866 | Chopper-type regulator circuit and chopper-type regulator IC | Tomohiro Suzuki | 1997-09-23 |
| 5578960 | Direct-current stabilizer | Tsuneo Matsumura, Tomohiro Suzuki | 1996-11-26 |
| 4733103 | Light sensitive switching circuit | Hiromu Itoh, Junichiro Kikunaga, Tatsuya Kato | 1988-03-22 |
| 4689540 | Position control in a D.C. motor | Zempei Tani, Noboru Kawai | 1987-08-25 |
| 4588936 | Digitalized position control for a D.C. motor | Hiromu Itoh, Zempei Tani | 1986-05-13 |