Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121442 | Combustion-type power tool | Yoshitaka Akiba, Tomomasa Nishikawa, Kunio Yamamoto, Shinki Ohtsu | 2006-10-17 |
| 7073468 | Combustion type power tool having motor suspension arrangement | Yoshitaka Akiba | 2006-07-11 |
| 7063052 | Combustion type power tool having fin in low turbulent combustion region within combustion chamber | Tomomasa Nishikawa, Yoshitaka Akiba | 2006-06-20 |
| 7021251 | Combustion type power tool having avoiding unit for avoiding overheating to mechanical components in the tool | Yasuki Ohmori, Yasuo Sasaki | 2006-04-04 |
| 6886730 | Combustion-powered driving tool | Yasuki Ohmori, Tomomasa Nishikawa | 2005-05-03 |