Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9680167 | System for adjusting temperature of cooling-liquid for fuel cell, and thermostat valve | Hayato Chikugo, Michihiko Matsumoto, Masato Odashima, Shinichiro Takemoto | 2017-06-13 |
| 9620797 | Wet state control device for fuel cell | Michihiko Matsumoto | 2017-04-11 |
| 9498754 | Method for improving rejection of reverse osmosis membrane, treatment agent for improving rejection, and reverse osmosis membrane | Takahiro Kawakatsu, Kunihiro Hayakawa | 2016-11-22 |
| 8368391 | Stroke sensor and rotation angle sensor | Koichiro Matsumoto, Takashi Kawashima, Tatsuya Kitanaka, Yoshiyuki Kono | 2013-02-05 |
| 8098977 | Signal reproducing apparatus and signal reproducing method | Tomomasa Kojo, Kenji Shiba | 2012-01-17 |
| 7719395 | Magnetizer and magnetizing method | Takashi Kawashima | 2010-05-18 |
| 7573260 | Magnetic rotor and rotational angle sensing apparatus having the same | Takashi Kawashima | 2009-08-11 |
| 7487418 | Semiconductor integrated circuit and method for testing same | Yoshitaka Kayukawa, Takahiro Hamaguchi, Noriyuki Oshima | 2009-02-03 |
| 7466930 | Optical receiver module and optical receiver module system | Mitsuo Akashi, Hirofumi Nakagawa | 2008-12-16 |
| 7177280 | Data transfer processing apparatus, data transfer method, and data transfer program | — | 2007-02-13 |
| 7099407 | Phase frequency synchronism circuitry and optical receiver | Atsushi Hasegawa, Takeshi Yamashita | 2006-08-29 |
| 7031781 | Recording apparatus, recording method and recording medium | Ichiro Hamada, Hiraku Inoue | 2006-04-18 |
| 6979810 | Optical modules and methods of making the optical modules | Norio Chujo, Keiichi Yamamoto, Akio Osaki, Katsunori Hirano, Takayuki Nakao +3 more | 2005-12-27 |
| 6874045 | Digital signal processing apparatus and processing method, and digital signal reproduction/reception system | Hiroshi Nagasawa, Kenji Shiba | 2005-03-29 |
| 6810213 | Optical module and optical transceiver | Koichiro Tonehira, Hiroshi Yamamoto, Kenji Yoshimoto, Michihide Sasada | 2004-10-26 |
| 6732200 | Absorbing jitter during data transmission between applications operating at different frequencies | — | 2004-05-04 |
| 6600797 | Phase frequency synchronism circuit and optical receiver | Atsushi Hasegawa, Takeshi Yamashita | 2003-07-29 |
| 6505647 | Four-way selector valve | Eiichi Sasada | 2003-01-14 |
| 6498416 | Electromagnetic actuator permanent magnet | Kenichi Oishi, Motoyoshi Ando, Hiroyuki Nakane, Seiji Tachibana | 2002-12-24 |
| 6476600 | Angular position measuring device | Yoshiyuki Kono, Takashi Hamaoka, Takamitsu Kubota, Takuya Fukitsuke | 2002-11-05 |
| 6463060 | Signal processing circuit | Sadaharu Sato, Takayasu Muto | 2002-10-08 |
| 6305122 | Mosquito killing apparatus and mosquito trapping apparatus | Kenzou Iwao, Kiyoshi Makiya, Yoshihiro Inoue | 2001-10-23 |
| 6259694 | Signal processing circuit | Sadaharu Sato, Takayasu Muto | 2001-07-10 |
| 6159999 | Antimicrobial and antiseptic methods using antimicrobial composition | Minoru Yagi | 2000-12-12 |
| 5991371 | Communication apparatus | Tetsuya Ouchi, Makoto Yamada, Fumihiro Minamizawa | 1999-11-23 |