Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611827 | Internal combustion engine mounted with combustion pressure sensor incorporated glow plug and sensor nonincorporated glow plug | — | 2017-04-04 |
| 9074575 | Energization control apparatus for glow plug | Takayuki Sakurai | 2015-07-07 |
| 8847118 | Energization control apparatus for glow plug | Takayuki Sakurai | 2014-09-30 |
| 8423197 | Apparatus for controlling the energizing of a heater | Takayuki Sakurai, Hiroki Tsuchiya | 2013-04-16 |
| 6502251 | Water closet and flushing water feed device | Kunihiko Teshima, Tatsuhiro Kosugi, Taiji Sugita, Kenichi Nagato, Yoshitaka Suehiro | 2003-01-07 |
| 5607595 | Process for purifying water | Masami Hiasa, Nobuyuki Ashie, Susumu Saito | 1997-03-04 |
| 4982365 | Semiconductor memory device with a potential level-setting circuit | Mitsuo Isobe | 1991-01-01 |
| 4882708 | Semiconductor memory device | Shigeyuki Hayakawa, Mitsuo Isobe | 1989-11-21 |
| 4881202 | Semiconductor memory device using partial decoders for redundancy | Jun Tsujimoto, Masataka Matsui, Hiroshi Iwai | 1989-11-14 |
| 4815040 | Static memory using a MIS field effect transistor | Masataka Matsui | 1989-03-21 |
| 4813022 | Static memory with pull-up circuit for pulling-up a potential on a bit line | Masataka Matsui, Tetsuya Iizuka, Jun Tsujimoto, Mitsuo Isobe | 1989-03-14 |
| 4760562 | MOS static memory circuit | — | 1988-07-26 |
| 4744063 | Static memory utilizing transition detectors to reduce power consumption | Takayasu Sakurai, Mitsuo Isobe, Tetsuya Iizuka | 1988-05-10 |
| 4730279 | Static semiconductor memory device | — | 1988-03-08 |
| 4697112 | Current-mirror type sense amplifier | Mitsuo Isobe, Akira Aono, Nobuaki Urakawa | 1987-09-29 |
| 4594519 | Low power consumption, high speed CMOS signal input circuit | Tetsuya Iizuka | 1986-06-10 |
| 4587638 | Semiconductor memory device | Mitsuo Isobe, Takayasu Sakurai, Kazuhiro Sawada, Tetsuya Iizuka, Akira Aono | 1986-05-06 |
| 4563593 | Transition detector circuit | Mitsuo Isobe | 1986-01-07 |