Issued Patents All Time
Showing 351–375 of 396 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264808 | Substrate potential adjusting apparatus | — | 1993-11-23 |
| 5255229 | Dynamic random access memory including stress test circuitry | Masaru Koyanagi | 1993-10-19 |
| 5251269 | Multi-layer neural network modelled after the striate cortex for recognizing visual patterns | Edgar Körner, Hiroshi Shimizu, Ichiro Tsuda | 1993-10-05 |
| 5225753 | Electric control apparatus for four-wheel steering system | Shin Koike, Osamu Takeda, Mizuho Sugiyama, Kaoru Ohashi, Hitoshi Iwata +1 more | 1993-07-06 |
| 5212642 | Electric control apparatus for four-wheel steering system | Osamu Takeda, Kaoru Ohashi, Mizuho Sugiyama, Shin Koike, Hitoshi Iwata +2 more | 1993-05-18 |
| 5202570 | Gas detection device | Masayuki Matsuura, Hideo Tai, Kiyoji Uehara | 1993-04-13 |
| 5160604 | Toxic substance-detecting system with fixed microorganism membrane for water quality-monitoring | Eiichi Nakamura, Yoshiharu Tanaka, Takashi Iitake, Hiroshi Hoshikawa | 1992-11-03 |
| 5094391 | Pneumatic classifier | Takamiki Tamashige, Mitsuhiro Ito, Hiroyuki Ninomiya, Takeshi Furukawa, Ryosuke Narishima +1 more | 1992-03-10 |
| 5059929 | Dielectric resonator | — | 1991-10-22 |
| 5032811 | Magnetostatic wave filter | Toshio Nishikawa, Satoru Shinmura | 1991-07-16 |
| 5024101 | Power source circuit and bridge type measuring device with output compensating circuit utilizing the same | Takeshi Enya, Katsumi Nakamura | 1991-06-18 |
| 4997120 | Method and apparatus for controlling tension with a lock mechanism | Kiyohito Suzuki | 1991-03-05 |
| 4985709 | Magnetostatic wave device | Toshio Nishikawa, Satoru Shinmura | 1991-01-15 |
| 4970694 | Chip enable input circuit in semiconductor memory device | Naokazu Miyawaki | 1990-11-13 |
| 4961028 | Lighting equipment | — | 1990-10-02 |
| 4931727 | Moving body speed detecting device which produces and detects a magnetic pole on the body surface | Kouichi Yamanoue, Shigeyuki Akita, Tatsuo Sugitani, Hideo Inoue | 1990-06-05 |
| 4919795 | Leakage prevention apparatus for a classifier | Satoru Fujii, Takeshi Furukawa, Masaaki Muraoka, Ryosuke Narishima, Takamiki Tamashige | 1990-04-24 |
| 4818376 | Leakage prevention apparatus for a classifier | Mitsuhiro Ito, Takeshi Furukawa, Satoru Fujii | 1989-04-04 |
| 4816788 | High frequency band-pass filter | Youhei Ishikawa | 1989-03-28 |
| 4813507 | Axle beam including a protecting member | Yutaka Inuzuka, Hideki Takeo | 1989-03-21 |
| 4814657 | Energy converting device | Masafumi Yano, Hiroshi Shimizu | 1989-03-21 |
| 4750584 | Distance measuring device | Shigeyuki Akita, Hideki Kashiwagi | 1988-06-14 |
| 4745606 | Dual-wavelength laser apparatus | Kiyoji Uehara, Takashi Ueki, Hideo Tai | 1988-05-17 |
| 4638249 | Incremental encoder rotational position detector | Shigeyuki Akita | 1987-01-20 |
| 4633709 | Vehicle turn angle detecting device | Koji Numata, Akira Kuno | 1987-01-06 |