Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5493901 | Combustion state-detecting system for internal combustion engines | Shigetaka Kuroda, Kazutomo Sawamura | 1996-02-27 |
| 5493857 | Exhaust gas-purifying system for internal combustion engines | Takashi Komatsuda, Hiroaki Kato, Akihisa Saito, Toshikazu Oketani, Takuya Aoki | 1996-02-27 |
| 5493227 | Misfire-detecting system for internal combustion engines | Masaki Kanehiro, Hirokazu Ohsaki, Jiro Takagi, Katsumi Noguchi, Kanehisa Kitukawa | 1996-02-20 |
| 5487676 | Spark plug cap with ignition voltage detective capacitor for internal combustion engine | Shigeru Maruyama, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba, Takuji Ishioka +2 more | 1996-01-30 |
| 5471870 | Combustion state-determining system for internal combustion engines | Shigetaka Kuroda | 1995-12-05 |
| 5467594 | Exhaust gas-purifying system for internal combustion engines | Takuya Aoki, Seiji Matsumoto, Seiji Hatcho, Toshikazu Oketani, Yukio Miyashita +3 more | 1995-11-21 |
| 5461316 | Ignition coil with misfire detecting capacitor for internal combustion engine | Shigeru Maruyama, Masaki Kanehiro, Shigeki Baba, Takuji Ishioka, Takashi Hisaki | 1995-10-24 |
| 5438970 | High tension cord connector with misfire detecting capacitor for internal combustion engine | Shigeru Maruyama, Masaki Kanehiro, Takuji Ishioka, Shigeki Baba, Takashi Hisaki | 1995-08-08 |
| 5438269 | Sparking voltage detecting device having an embedded conductive member | Shigeru Maruyama, Masaki Kanehiro, Takuji Ishioka, Shigeki Baba, Takashi Hisaki | 1995-08-01 |
| 5419300 | Ignition coil unit with ignition voltage detective capacitor for internal combustion engine | Shigeru Maruyama, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba, Takuji Ishioka +2 more | 1995-05-30 |
| 5418461 | Device for detecting abnormality of spark plugs for internal combustion engines and a misfire-detecting system incorporating the same | Kenichi Maeda, Eitetsu Akiyama, Takashi Hisaki, Shigeru Maruyama, Masaki Kanehiro +2 more | 1995-05-23 |
| 5415148 | Misfire-detecting system for internal combustion engines | Masaki Kanehiro, Jiro Takagi, Shigeru Maruyama, Takashi Hisaki | 1995-05-16 |
| 5415035 | Combustion state-detecting system for internal combustion engines | Kazutomo Sawamura, Kenichi Maeda, Shigetaka Kuroda | 1995-05-16 |
| 5391100 | Method of manufacturing of spark plug cap with ignition voltage detective capacitor | Shigeru Maruyama, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba, Takuji Ishioka +2 more | 1995-02-21 |
| 5388560 | Misfire-detecting system for internal combustion engines | Takashi Hisaki, Shigeki Baba, Masaki Kanehiro, Takuji Ishioka, Shigeru Maruyama +4 more | 1995-02-14 |
| 5376886 | Ignition distributor cap with misfire detecting capacitor for internal combustion engine | Shigeru Maruyama, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba, Takuji Ishioka | 1994-12-27 |
| 5373732 | Combustion state-detecting system for internal combustion engines | Shigetaka Kuroda, Kazutomo Sawamura, Kenichi Maeda | 1994-12-20 |
| 5365905 | Misfire-detecting system for internal combustion engines | Masaki Kanehiro, Takuji Ishioka, Shigeru Maruyama, Shigeki Baba, Takashi Hisaki +4 more | 1994-11-22 |
| 5363046 | Spark plug cap with misfire detecting capacitor for internal combustion engine | Shigeru Maruyama, Masaki Kanehiro, Takashi Hisaki, Shigeki Baba, Takuji Ishioka | 1994-11-08 |
| 5353769 | Fuel supply control system for internal combustion engines | Kenichi Maeda, Eitetsu Akiyama, Takashi Hisaki, Shigeru Maruyama, Masaki Kanehiro +2 more | 1994-10-11 |
| 5349930 | High tension cord cover with misfire detecting capacitor for internal combustion engine | Shigeru Maruyama, Masaki Kanehiro, Takuji Ishioka, Shigeki Baba, Takashi Hisaki | 1994-09-27 |
| 5349299 | Fuel supply misfire-detecting system for internal combustion engines | Masaki Kanehiro, Takuji Ishioka, Shigeki Baba, Takashi Hisaki, Shigeru Maruyama +4 more | 1994-09-20 |
| 5327867 | Misfire-detecting system for internal combustion engines | Takashi Hisaki, Shigeki Baba, Masaki Kanehiro, Takuji Ishioka, Shigeru Maruyama +4 more | 1994-07-12 |
| 5322045 | Misfire-detecting system for internal combustion engines | Takashi Hisaki, Shigeki Baba, Masaki Kanehiro, Shigeru Maruyama, Takuji Ishioka +4 more | 1994-06-21 |
| 5317268 | Sparking voltage detecting device for internal combustion engines | Shigeru Maruyama, Takashi Hisaki, Masaki Kanehiro, Shigeki Baba, Takuji Ishioka | 1994-05-31 |