Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099275 | Ion generation device and electrical apparatus | — | 2015-08-04 |
| 5301307 | Microprocessor having waiting function | Fumio Murooka, Yuusuke Kajikawa, Hiroshi Mikami, Shigeki Imai, Katsuhiro Masui | 1994-04-05 |
| 5040234 | Apparatus for and method of generating a timing signal | Tooru Yamamoto, Yoshihisa Nakatoh, Shigeki Imai | 1991-08-13 |
| 4972159 | Amplifier circuit more immune to fluctuation of reference voltage | Yoshihisa Nakatoh, Tooru Yamamoto, Shigeki Imai | 1990-11-20 |