Issued Patents All Time
Showing 201–225 of 238 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739614 | Double air-fuel ratio sensor system in internal combustion engine | Toshiyasu Katsuno, Nobuaki Kayanuma, Toshio Tanahashi, Yoshiki Chujo, Toshinari Nagai +3 more | 1988-04-26 |
| 4740796 | Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to project droplets | Ichiro Endo, Seiji Saito, Takashi Nakagiri, Shigeru Ohno | 1988-04-26 |
| 4737804 | Copying apparatus | Naoki Ayata, Seiji Saito, Noboru Koumura, Motoharu Fujii | 1988-04-12 |
| 4729219 | Double air-fuel ratio sensor system having improved response characteristics | Nobuaki Kayanuma, Toshinari Nagai, Takatoshi Masui, Yoshiki Chujo, Hironori Bessho +2 more | 1988-03-08 |
| 4723408 | Double air-fuel ratio sensor system carrying out learning control operation | Toshinari Nagai, Takatoshi Masui, Toshiyasu Katsuno | 1988-02-09 |
| 4723129 | Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project droplets | Ichiro Endo, Seiji Saito, Takashi Nakagiri, Shigeru Ohno | 1988-02-02 |
| 4707985 | Double air-fuel ratio sensor system carrying out learning control operation | Toshinari Nagai, Takatoshi Masui, Toshiyasu Katsuno | 1987-11-24 |
| 4707705 | Ink jet recording device | Toshitami Hara, Yasushi Takatori, Yoshiaki Shirato | 1987-11-17 |
| 4656992 | Internal combustion engine with by-pass control system for supercharger | Hidemi Oonaka, Toyokazu Baika, Yoshiaki Shibata, Kingo Horii, Tomojiro Akiyama | 1987-04-14 |
| 4652110 | Image recording apparatus | Masahiro Goto | 1987-03-24 |
| 4630070 | Laser beam recording apparatus | — | 1986-12-16 |
| 4611568 | Internal combustion engine with by-pass control system for supercharger | Hidemi Onaka, Toyokazu Baika, Yoshiaki Shibata, Kingo Horii | 1986-09-16 |
| 4608321 | Ceramic and metal composite body | Hiroshi Matsui | 1986-08-26 |
| 4596225 | Internal combustion engine provided with mechanical supercharger | Hidemi Oonaka, Toyokazu Baika, Yoshiaki Shibata, Kingo Horii | 1986-06-24 |
| 4563081 | Apparatus for controlling image forming condition | — | 1986-01-07 |
| 4467348 | Image recording device | Motoharu Fujii, Noboru Koumura, Naoki Ayata, Seiji Saito | 1984-08-21 |
| 4459600 | Liquid jet recording device | Yasushi Takatori, Toshitami Hara, Yoshiaki Shirato | 1984-07-10 |
| 4450453 | Overlay recording device for recording a plurality of information in superimposition | Takashi Kitamura, Asao Watanabe, Takashi Nakano, Katsumi Masaki, Kazuhiro Hirayama +1 more | 1984-05-22 |
| 4448513 | Image information recording apparatus | Kazuhiro Hirayama, Noritaka Mochizuki, Katsumi Masaki | 1984-05-15 |
| 4423190 | Block copolymer mixture of conjugated diene and vinyl aromatic hydrocarbon | Isaburo Fukawa, Kunio Satake, Tsuyoshi Yamada, Kiyoshi Hayakawa | 1983-12-27 |
| 4415920 | Image signal processing unit | Yuzo Kato, Nobuyoshi Tanaka, Naoto Kawamura, Hisashi Nakatsui, Shunichi Ishihara | 1983-11-15 |
| 4414581 | Image signal processing method and apparatus therefor | Yuzo Kato, Shunichi Ishihara, Nobuyoshi Tanaka, Naoto Kawamura, Hisashi Nakatsui | 1983-11-08 |
| 4376727 | Method of separating globin | Shigeru Hayakawa | 1983-03-15 |
| 4376945 | Ink jet recording device | Toshitami Hara, Yasushi Takatori, Yoshiaki Shirato | 1983-03-15 |
| 4350905 | Complementary MOS logic decoder circuit | — | 1982-09-21 |