Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115656 | Control system for internal combustion engine | Yosuke Kosaka, Daisuke Shiomi, Masaya Agata, Kentaro Onuma, Shinobu Ochiai | 2015-08-25 |
| 9109528 | Control system for internal combustion engine | Yosuke Kosaka, Daisuke Shiomi, Masaya Agata, Kentaro Onuma, Shinobu Ochiai | 2015-08-18 |
| 9103291 | Control system for internal combustion engine | Yosuke Kosaka, Daisuke Shiomi, Masaya Agata, Kentaro Onuma, Shinobu Ochiai | 2015-08-11 |
| 9014950 | Control system for internal combustion engine | Yosuke Kosaka, Daisuke Shiomi, Masaya Agata, Kentaro Onuma, Shinobu Ochiai | 2015-04-21 |
| 8731856 | Frequency spectrum analyzing apparatus | Natsuko Kitamura, Atsushi Kurauchi, Hirotaka Komatsu, Masayuki Yoshiiri | 2014-05-20 |
| 8725463 | Frequency spectrum analyzing apparatus | Natsuko Kitamura, Yoshiaki Akimoto, Atsushi Kurauchi, Masayuki Yoshiiri, Hirotaka Komatsu +2 more | 2014-05-13 |
| 8606489 | Ignition timing control system for internal combustion engine | Masayuki Yoshiiri, Hirotaka Komatsu, Kazuhiko Hirota, Atsushi Kurauchi, Natsuko Kitamura | 2013-12-10 |
| 8326518 | Knocking detecting apparatus for internal combustion engine | Hirotaka Komatsu, Atsushi Kurauchi, Masayuki Yoshiiri, Kazuhiko Hirota, Natsuko Kitamura +1 more | 2012-12-04 |
| 7438665 | Control system for internal combustion engine | Yasuaki Asaki, Nobuyuki Kawaguchi, Makoto Segawa, Hirosuke Niwa | 2008-10-21 |
| 7169080 | Control system for internal combustion engine | Yasuaki Asaki, Nobuyuki Kawaguchi, Makoto Segawa, Hirosuke Niwa | 2007-01-30 |
| 6947828 | Knock control system for internal combustion engine | Mikio Fujiwara, Yasuaki Asaki, Hirosuke Niwa | 2005-09-20 |
| 6854449 | Control apparatus for internal combustion engine | Junya Iino, Yasuaki Asaki, Mikio Fujiwara, Katsumi Noguchi | 2005-02-15 |
| 6827062 | Ignition timing control apparatus for internal combustion engine | Takaaki Fukusako, Mikio Fujiwara | 2004-12-07 |
| 6691021 | Failure determination system, failure determination method and engine control unit for variable-cylinder internal combustion engine | Yasuaki Asaki, Mikio Fujiwara | 2004-02-10 |
| 6499470 | Control system for internal combustion engine | Yasuaki Asaki, Mikio Fujiwara | 2002-12-31 |
| 5704315 | Valve operating system in SOHC-type engine | Koji Tsuchida, Chikara Tanaka, Hirokazu Ohsaki | 1998-01-06 |
| 5598821 | Misfire detection system for an internal combustion engine | Shukoh Terata, Kenichi Maeda, Shigetaka Kuroda, Yuichi Shimasaki, Masaki Kanehiro +5 more | 1997-02-04 |
| 5493227 | Misfire-detecting system for internal combustion engines | Yuichi Shimasaki, Masaki Kanehiro, Hirokazu Ohsaki, Katsumi Noguchi, Kanehisa Kitukawa | 1996-02-20 |
| 5487676 | Spark plug cap with ignition voltage detective capacitor for internal combustion engine | Shigeru Maruyama, Yuichi Shimasaki, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba +2 more | 1996-01-30 |
| 5419300 | Ignition coil unit with ignition voltage detective capacitor for internal combustion engine | Shigeru Maruyama, Yuichi Shimasaki, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba +2 more | 1995-05-30 |
| 5415148 | Misfire-detecting system for internal combustion engines | Masaki Kanehiro, Yuichi Shimasaki, Shigeru Maruyama, Takashi Hisaki | 1995-05-16 |
| 5391100 | Method of manufacturing of spark plug cap with ignition voltage detective capacitor | Shigeru Maruyama, Yuichi Shimasaki, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba +2 more | 1995-02-21 |
| 5365905 | Misfire-detecting system for internal combustion engines | Masaki Kanehiro, Yuichi Shimasaki, Takuji Ishioka, Shigeru Maruyama, Shigeki Baba +4 more | 1994-11-22 |