Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643777 | Method of manufacturing a semiconductor device comprising resistors of high and low resistances | — | 1987-02-17 |
| 4540500 | Low temperature sinterable oxide magnetic material | Michihiro Torii, Tomoyoshi Kosaka, Hiroshi Rikukawa | 1985-09-10 |
| 4384248 | Method and apparatus for detecting shortcircuit in arm of GTO inverter | Yasuo Matsuda, Kazuo Honda | 1983-05-17 |
| 4336475 | Slotless brushless motor | Shigeki Morinaga, Kunio Miyashita, Tadashi Takahashi, Seizi Yamashita | 1982-06-22 |
| 4194919 | Method for increasing flexural strength of cement compositions | Kenichi Hattori, Shinji Iwai, Toshio Okuyama, Yuji Nakagawa, Yasuyuki Kawakatsu | 1980-03-25 |