Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306650 | Combustion chamber structure of engine | Takeshi Nagasawa, Xiyao Ge, Akira Kageyama, Ryo Kiyosue | 2022-04-19 |
| 9350849 | Communication apparatus, processing method and computer-readable recording medium | Koji Akita, Takayoshi Ito | 2016-05-24 |
| 9291634 | Chemical analysis apparatus and chemical analysis method | Hajime Katou, Ryo Miyake, Katsuhiro Kambara, Takenori Okusa, Shigenori Watari +4 more | 2016-03-22 |
| 8989659 | Wireless communication device, power transmitter, and IC card device | Koji Akita, Takayoshi Ito, Masashi Suzuki | 2015-03-24 |
| 8658102 | Chemical analysis apparatus and chemical analysis method | Hajime Katou, Ryo Miyake, Katsuhiro Kambara, Takenori Okusa, Shigenori Watari +4 more | 2014-02-25 |
| 7955557 | Automatic analyzer | Shigenori Watari, Hajime Katou, Katsuhiro Kambara, Takeshi Shibuya | 2011-06-07 |
| 7842237 | Automatic analyzer and rack transfer device | Takeshi Shibuya, Katsuhiro Kanbara | 2010-11-30 |
| 7771656 | Automatic analyzer | Takeshi Shibuya, Katsuhiro Kambara | 2010-08-10 |
| 7722815 | Chemical analysis apparatus and chemical analysis method | Hajime Katou, Ryo Miyake, Katsuhiro Kambara, Takenori Okusa, Shigenori Watari +4 more | 2010-05-25 |
| 7670558 | Chemical analysis apparatus and chemical analysis method | Hajime Katou, Ryo Miyake, Katsuhiro Kambara, Takenori Okusa, Shigenori Watari +4 more | 2010-03-02 |
| 7322345 | Stuck-open failure detection system for gas-fuel injection valve | Tomoaki Saito, Yasushi Fujikawa | 2008-01-29 |
| 7257389 | Wireless communication device adjusting antenna position and wireless communication method of adjusting antenna position | Takanobu Ishibashi, Mitsuaki Satsukawa, Makoto Kamoi, Kazuaki Naruse | 2007-08-14 |
| 7137685 | Print head | Takeo Eguchi, Masayuki Takakura, Masato Nakamura, Shinichi Horii, Akihito Miyazaki | 2006-11-21 |
| 7027935 | Sample dispensing apparatus and automatic analyzer using the same | Akihiro Shimase, Katsuhiro Kambara, Tomoyuki Tobita | 2006-04-11 |
| 6969149 | Print head | Takeo Eguchi, Masayuki Takakura, Masato Nakamura, Shinichi Horii, Akihito Miyazaki | 2005-11-29 |
| 6875401 | Automatic analyzer | Youichirou Suzuki, Shigenori Watari, Hajime Kato, Katsuhiro Kanbara | 2005-04-05 |
| 6737021 | Automatic analyzer | Shigenori Watari, Hajime Katou, Katsuhiro Kambara, Takeshi Shibuya | 2004-05-18 |
| 6684630 | Direct-injection spark-ignition engine with a turbo charging device | Kazuaki Umezono, Mikihito Fujii | 2004-02-03 |
| D474416 | Biochemical analysis machine | Mitsuru Oonuma, Takeshi Shibuya | 2003-05-13 |
| 6550445 | Spark-ignition direct injection engine with supercharger | Kazuaki Umezono, Mikihito Fujii | 2003-04-22 |
| 6197255 | Chemical analyzing apparatus | Ryo Miyake, Yoshihiro Nagaoka, Akira Koide, Naruo Watanabe, Yasuhiko Sasaki +5 more | 2001-03-06 |
| 6193933 | Automatic analysis apparatus | Yasuhiko Sasaki, Ryo Miyake, Akira Koide, Takao Terayama, Hiroshi Mitsumaki | 2001-02-27 |
| 6042786 | Apparatus for automatically analyzing sample | Mitsuru Oonuma, Atushi Ninomiya, Atsushi Katayama, Isamu Takekoshi, Ryuji Tao | 2000-03-28 |
| 5993740 | Immunoassay method and analyzer using magnetic particles | Yasushi Niiyama, Ryuji Tao | 1999-11-30 |
| 5914980 | Wireless communication system and data storage medium | Tsuneshi Yokota, Seiji Ohura, Takanobu Ishibashi, Takafumi Watanabe, Tetsuo Saito | 1999-06-22 |