Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732751 | Water lubricated screw compressor | Masayuki Kasahara, Takehiro MATSUZAKA, Tsutomu Nozaki, Hideharu Tanaka | 2017-08-15 |
| 9348378 | Computer provided with cooling system | Yoshihiro Kondo, Takayuki Fujimoto, Takeshi Kato | 2016-05-24 |
| 8459957 | Water-injected compressor | Hitoshi Nishimura, Natsuki Kawabata, Masakazu Aoki | 2013-06-11 |
| 8215439 | Dry clutch, and motorcycle equipped with the same | Tsuyoshi Sugitani, Mitsukazu Takebe, Atsushi Aoyama, Kotaro Katsuno | 2012-07-10 |
| 7081311 | Fuel cell system | Hirotaka Kameya, Masayuki Kasahara, Hitoshi Nishimura | 2006-07-25 |
| 5739976 | Magnetic recording and reproducing apparatus | Kazuo Sakai, Taichiro Yamashita, Fujio Tajima, Takao Terayama, Tomokazu Ishii +8 more | 1998-04-14 |
| 5570831 | Pneumatic static guide for a tape | Hidekazu Takeda, Kenmei Masuda, Nobuyuki Kaku, Tomoki Shoji, Toshihiro Koyama +1 more | 1996-11-05 |
| 5495371 | Magnetic tape library device and method for maintaining magnetic recording and reproducing device and magnetic head | Takayuki Munemoto, Kazuo Sakai, Fujio Tajima, Tomokazu Ishii, Kouetsu Okuyama +4 more | 1996-02-27 |
| 5386670 | Method for manufacturing system floor and floor base for system floor | Yoshio Kojima, Yutaka Ishibashi, Isako Tsushima, Kenji Sugimoto, Hideo Tanaka +2 more | 1995-02-07 |
| 5245805 | Interior panel unit for permitting arrangement of cables and devices on room floor | Yoshio Kojima, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima | 1993-09-21 |
| 5197244 | Interior panel unit for permitting arrangement of cables and devices on room floor | Yoshio Kojima, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima | 1993-03-30 |
| 5187907 | Interior panel unit for permitting arrangement of cables and devices on room floor | Yoshio Kojima, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima | 1993-02-23 |
| 5184438 | Interior panel unit for permitting arrangement of cables and devices on room floor | Yoshio Kojima, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima | 1993-02-09 |
| 5090169 | Interior panel unit for permitting arrangement of cables and devices on room floor | Yoshio Kojima, Tsuneo Kaneko, Yutaka Ishibashi, Naoto Sasaki, Isako Tsushima | 1992-02-25 |
| 5062723 | Printing apparatus | Takashi Yoshida, Hiroya Taguchi, Tsutomu Omine, Mitsugu Asano | 1991-11-05 |
| 5061092 | Multicolor thermal printer recording medium transmission mechanism | Takashi Yoshida, Hideki Tanaka, Yoshikazu Ishitsuka, Tsutomu Omine, Masao Miyasaka +3 more | 1991-10-29 |
| 5001498 | Thermal transfer printer | Isao Shimizu, Takashi Yoshida, Hideki Tanaka, Katsumi Watanabe, Yasuhiro Matsuda +4 more | 1991-03-19 |
| 4853649 | Distributed fet amplifier and bias voltage supply circuit therefor | Kiyoharu Seino, Tadashi Takagi, Yukio Ikeda | 1989-08-01 |
| 4827266 | Antenna with lumped reactive matching elements between radiator and groundplate | Shinichi Sato | 1989-05-02 |
| 4803443 | Microwave power combining FET amplifier | Tadashi Takagi, Kiyoharu Seino | 1989-02-07 |
| 4789846 | Microwave semiconductor switch | Makoto Matsunaga, Yoshitada Iyama | 1988-12-06 |
| 4653742 | Sheets separating and feeding apparatus | Naoya Sasaki, Masataka Kawauchi, Yoshio Fukudome, Yoichi Suzuki, Toshio Mirubayashi +1 more | 1987-03-31 |
| 4639694 | Power distribution circuit having center portions of isolation resistors connected together | Kiyoharu Seino, Tadashi Takagi | 1987-01-27 |
| 4607240 | Directional coupler | Yoji Isota, Osami Ishida | 1986-08-19 |
| 4593499 | Interior panel | Hiroshi Kobayashi, Toshio Yasunaga, Toshihiko Muro, Yutaka Tsuruta | 1986-06-10 |