Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006483 | Exhaust emission purifying apparatus for engine | Hideki Matsunaga, Toshikazu Katou, Shinji Kumazawa, Masayuki Motomura, Katsunori Yazawa | 2011-08-30 |
| 7972734 | Process for producing polymer electrolyte emulsion | Ryuma Kuroda, Shin Saito, Kentaro Masui | 2011-07-05 |
| 7758826 | Structure of reducing agent container | Hirokazu Satou, Hideki Matsunaga, Yasushi Osaku, Toshio Kondou, Kiyoshi Fukuda | 2010-07-20 |
| 7658093 | Liquid discriminating apparatus and liquid discriminating method | Mitsuhiro Nishina, Toshikazu Katou | 2010-02-09 |
| 7617672 | Engine exhaust emission control device and exhaust emission control method | Mitsuhiro Nishina, Toshikazu Katou | 2009-11-17 |
| 7499814 | Apparatus for detecting concentration and remaining amount of liquid reducing agent | Mitsuhiro Nishina, Toshikazu Katou | 2009-03-03 |
| 7467512 | Exhaust gas purifying apparatus and exhaust gas purifying method of an engine | Mitsuhiro Nishina, Toshikazu Katou | 2008-12-23 |
| 7110721 | Apparatus, method and program for communication test, and recorded medium on which that program has been recorded | — | 2006-09-19 |
| 6531651 | Key for musical instrument | Makoto Kanemitsu, Mitsuo Yamashita, Masahiko Abiko | 2003-03-11 |
| 5541843 | Engine output control device for vehicles | Susumu Yamaguchi, Hiroshi Koyama | 1996-07-30 |
| 5434669 | Measuring interferometric endoscope having a laser radiation source | Seiichiro Tabata, Susumu Takahashi, Katsunori Sakiyama, Toshikazu Takayama | 1995-07-18 |
| 5212375 | Camera focus detection system using holographic beam splitter | Hisashi Goto, Tsutomu Uzawa, Yoshihiro Kawano, Hideaki Yoshida, Akira Hasegawa +1 more | 1993-05-18 |
| 5087185 | Apparatus for taking off thermoplastic synthetic resin sheet | Tooru Yada, Hideaki Nakayama | 1992-02-11 |
| 4533220 | Indicating device for indicating data within the visual field of microscope | Yuko Kobayashi, Shinichi Dosaka, Juro Kikuchi, Hiroshi Takase, Kenichi Harada | 1985-08-06 |
| 4521086 | Objective for an IC mask testing device | — | 1985-06-04 |
| 4457587 | Reflector and method for manufacturing the same | Shitomi Katayama, Hajime Shimabukuro, Suguru Nomura, Akira Ohno | 1984-07-03 |