Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211881 | Power conversion device and electric railroad vehicle equipped with power conversion device | Keisuke Horiuchi, Kiyoshi Nakata, Shuichi Terakado, Kiyoshi Terasawa | 2021-12-28 |
| 7453138 | Electronic circuit device and manufacturing method thereof | Kazuhiko Kawakami | 2008-11-18 |
| 7230320 | Electronic circuit device with reduced breaking and cracking | Hiroaki Doi, Akira Matsushita | 2007-06-12 |
| 7208816 | Electronic circuit device and manufacturing method thereof | Kazuhiko Kawakami | 2007-04-24 |
| 7207314 | Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same | Kohei Sakurai, Minoru Ohsuga, Nobuyasu Kanekawa, Masatoshi Hoshino, Atsushi Kanke +2 more | 2007-04-24 |
| 7047939 | Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same | Kohei Sakurai, Minoru Ohsuga, Nobuyasu Kanekawa, Masatoshi Hoshino, Atsushi Kanke +2 more | 2006-05-23 |
| 6892699 | Throttle body and air intake equipment for internal combustion engine | — | 2005-05-17 |
| 6046584 | Internal combustion engine rotating position detector using a differential signal from magnetic sensing portions | Mitsutoshi Nakane, Ryoichi Kobayashi | 2000-04-04 |
| 5581131 | Electronic distributor ignition device for internal combustion engines | Noboru Sugiura | 1996-12-03 |
| 5284124 | Ignition system for internal combustion engine | Norio Moriyama, Noboru Sugiura | 1994-02-08 |
| 5282452 | Electronic distributor | Noboru Sugiura, Norio Moriyama | 1994-02-01 |
| 5193514 | Induction discharge type ignition device for an internal combustion engine | Ryouichi Kobayashi, Noboru Sugiura | 1993-03-16 |
| 5033445 | Electronic distribution type ignition system | Ryoichi Kobayashi | 1991-07-23 |
| 4893215 | Electronic circuit apparatus of automobile | Noboru Kobayashi, Ryoichi Kobayashi | 1990-01-09 |
| 4854292 | Ignition system for internal combustion engine | Noboru Sugiura, Yasunori Fujino, Ryoichi Kobayashi | 1989-08-08 |