Issued Patents All Time
Showing 151–159 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905091 | Recording data processor | Hisao Urata, Satoshi Egawa, Shigeru Ueda | 1990-02-27 |
| 4808845 | High voltage pulse generating semiconductor circuit with improved driving arrangement | Naoyuki Izaki | 1989-02-28 |
| 4624909 | Silicon-containing novolak resin and resist material and pattern forming method using same | Yasushi Saotome, Hiroshi Gokan, Kazuhide Saigo, Yoshitake Ohnishi | 1986-11-25 |
| 4564576 | Resist material comprising polymer of allylsilyl compound and pattern forming method using the resist material | Kazuhide Saigo | 1986-01-14 |
| 4551417 | Method of forming patterns in manufacturing microelectronic devices | Kazuhide Saigo | 1985-11-05 |
| 4522534 | Control method for open channel | Fumio Wakamori, Toshiyuki Noma, Masao Adachi, Motohisa Funabashi | 1985-06-11 |
| 4392069 | Semiconductor switch | Akio Sagawa | 1983-07-05 |
| 4350989 | Ink-jet printing apparatus | Syoji Sagae, Yasumasa Matsuda, Masatoshi Kasahara | 1982-09-21 |
| 4184086 | Semiconductor switch | Akio Sagawa, Tetsuo Ito | 1980-01-15 |