Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816450 | Fuel vapor processing apparatus | Minoru Akita, Naoyuki Tagawa, Junya Kimoto | 2017-11-14 |
| 9726120 | Vaporized fuel processing apparatus | Naoyuki Tagawa, Minoru Akita | 2017-08-08 |
| 9689324 | Vaporized fuel processing apparatus | Minoru Akita, Naoyuki Tagawa | 2017-06-27 |
| 9638142 | Vaporized fuel processing apparatus | Naoyuki Tagawa, Minoru Akita | 2017-05-02 |
| 9523316 | Vaporized fuel processing apparatus | Naoyuki Tagawa, Minoru Akita | 2016-12-20 |
| 9470161 | Vaporized fuel processing apparatus | Minoru Akita, Naoyuki Tagawa | 2016-10-18 |
| 9421490 | Fuel vapor processing apparatus | Junya Kimoto, Yuzuru Ito, Naoyuki Tagawa, Minoru Akita | 2016-08-23 |