Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6038150 | Transistorized rectifier for a multiple output converter | Hsian-Pei Yee, Satoru Sawahata | 2000-03-14 |
| 5345100 | Semiconductor rectifier having high breakdown voltage and high speed operation | Takashi Kan, Mitsugu Tanaka, Shinji Kunori, Akira Sugiyama | 1994-09-06 |
| 5262669 | Semiconductor rectifier having high breakdown voltage and high speed operation | Mitsugu Tanaka, Shinji Kunori | 1993-11-16 |
| 4997738 | Electrophotographic photoreceptor having silicate with perfluoroalkyl groups in protective layer | Minoru Kumakura, Mitsuhiro Yoshitome, Masahiro Horigome, Kazuhiko Shima | 1991-03-05 |