Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522685 | Key management system, communication device and key sharing method | Masamichi Tanji, Nobuhiro Kobayashi, Teruyoshi YAMAGUCHI | 2022-12-06 |
| 10007570 | Monitoring unit, control system, and computer readable medium | Yuta WADA, Yuichi Tokunaga, Hirohito Nishiyama, Masuo Ito, Tatsunori TSUJIMURA +2 more | 2018-06-26 |
| 9043057 | Control device for propulsion machine | Kenichi Iwata | 2015-05-26 |
| 8924053 | Vessel steering system | Yasuji Sekimoto | 2014-12-30 |
| 8541964 | Brushless motor rotation-position detection system | Ryo Sakaguchi | 2013-09-24 |
| 7869172 | Digital controller | Kenichi Iwata | 2011-01-11 |
| 7496050 | Network communication apparatus | — | 2009-02-24 |
| 7289446 | Controller area network (CAN) communication device | — | 2007-10-30 |
| 7114381 | Fuel flow rate measuring apparatus for an internal combustion engine | — | 2006-10-03 |
| 6957989 | Electronic controlled drive apparatus | — | 2005-10-25 |
| 6884128 | Speed control system and method for watercraft | Takashi Okuyama, Takashi Sugimoto | 2005-04-26 |
| 6832940 | Electronic controlled drive apparatus | — | 2004-12-21 |
| 6640791 | EGR valve control apparatus | Tsuneo Tanabe | 2003-11-04 |