Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625354 | Automated dressing unit for a chain saw | Kenji Naganuma | 2020-04-21 |
| 9970445 | Portable blower | Seiichi Kodato, Mizuho Nakamura, Tomomasa Nishikawa | 2018-05-15 |
| 9869327 | Portable blower | Seiichi Kodato, Mizuho Nakamura, Tomomasa Nishikawa | 2018-01-16 |
| 9486867 | Chainsaw | Yasuo Etou, Satoru Matsuno, Miyoji Onose, Yasutaka Shimizu, Ai Nakayama | 2016-11-08 |
| 9381665 | Chainsaw | Miyoji Onose, Satoru Matsuno, Yasuo Etou, Ai Nakayama, Yasutaka Shimizu | 2016-07-05 |
| 9044875 | Chain saw | Yasutaka Shimizu, Satoru Matsuno, Yasuo Etou, Ai Nakayama, Miyoji Onose | 2015-06-02 |
| 8800108 | Dust collector | Hideyuki Tanimoto, Takuya Konnai | 2014-08-12 |
| 8721298 | Air blower | Hideyuki Tanimoto, Takuya Konnai | 2014-05-13 |
| 8678884 | Portable abrasive tool | Hideyuki Tanimoto, Takuya Konnai | 2014-03-25 |