Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9680349 | Power tool with substrate having apertures for cooling coils and switching elements | Naoki Sato, Itsushi Ogawa | 2017-06-13 |
| 9590475 | Electric power tool | Katsuhiro Oomori, Hiroki Uchida | 2017-03-07 |
| D777545 | Portable electric driver | Shingo Kosugi, Masanori Okada | 2017-01-31 |
| D761069 | Portable electric driver | Yoshiki Aoki, Shinichi Kakefuda, Masayuki Ogura, Masanori Okada | 2016-07-12 |
| D715617 | Portable electric driver | Yoshiki Aoki, Shinichi Kakefuda, Masayuki Ogura, Masanori Okada | 2014-10-21 |
| 8672049 | Vibration drill unit | Kenji Kataoka, Yukio Terunuma, Hideki Watanabe, Shigeru Ishikawa, Shinki Ohtsu | 2014-03-18 |