Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10085380 | Lawn mower | Koji Kuriyagawa | 2018-10-02 |
| 10070578 | Lawn mower | Koji Kuriyagawa | 2018-09-11 |
| 10070584 | Lawn mower | Koji Kuriyagawa | 2018-09-11 |
| 10070581 | Lawn mower | Koji Kuriyagawa | 2018-09-11 |
| 10070580 | Lawn mower | Koji Kuriyagawa | 2018-09-11 |
| 10070579 | Lawn mower | Koji Kuriyagawa | 2018-09-11 |
| 9933053 | Belt-type continuously variable transmission for working machine | Yuji Matsuo, Tomoaki Ishikawa, Makoto Kataoka, Shigeki Kawashima, Norihiko Yokoyama +1 more | 2018-04-03 |
| 9682758 | Outboard motor control apparatus | Koji Kuriyagawa, Masahide Shinokawa | 2017-06-20 |
| 9533748 | Outboard motor control apparatus | Koji Kuriyagawa | 2017-01-03 |
| 9376196 | Outboard motor control apparatus | Koji Kuriyagawa, Hiroshi Yamamoto, Nobuchika Katagiri | 2016-06-28 |
| 9296453 | Control apparatus for boat | Koji Kuriyagawa, Hiroshi Yamamoto | 2016-03-29 |
| 9290253 | Outboard motor control apparatus | Koji Kuriyagawa | 2016-03-22 |
| 9278747 | Outboard motor control apparatus | Koji Kuriyagawa | 2016-03-08 |
| 9205907 | Outboard motor and control apparatus thereof | Koji Kuriyagawa, Yoshiyuki Matsuda, Nobuchika Katagiri, Masahide Shinokawa | 2015-12-08 |
| 9051040 | Outboard engine unit | Koji Kuriyagawa, Yoshiyuki Matsuda, Nobuchika Katagiri | 2015-06-09 |
| 8858281 | Outboard motor control apparatus | Koji Kuriyagawa | 2014-10-14 |
| 8851946 | Outboard motor control apparatus | Koji Kuriyagawa, Nobuchika Katagiri | 2014-10-07 |
| 8834217 | Dog clutch mechanism for outboard motor | Ryo Ogasawara, Nobuchika Katagiri | 2014-09-16 |
| 8764500 | Outboard motor control apparatus | Koji Kuriyagawa, Hiroshi Yamamoto, Nobuchika Katagiri, Masahide Shinokawa | 2014-07-01 |
| 8690621 | Outboard motor control apparatus | Koji Kuriyagawa, Hiroshi Yamamoto, Nobuchika Katagiri | 2014-04-08 |
| 8574019 | Outboard motor control apparatus | Koji Kuriyagawa | 2013-11-05 |
| 8515604 | Outboard motor control apparatus | Koji Kuriyagawa | 2013-08-20 |
| 8444446 | Outboard motor control apparatus | Koji Kuriyagawa | 2013-05-21 |
| 8388390 | Outboard motor control apparatus | Koji Kuriyagawa | 2013-03-05 |
| 8382536 | Outboard motor control apparatus | Koji Kuriyagawa | 2013-02-26 |