Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308034 | Hook structure of power tool | Yoshinori Shibata | 2012-11-13 |
| 8197143 | Sliding bearing for internal combustion engines | Atsushi Okado, Osamu Ishigo | 2012-06-12 |
| 7961031 | Semiconductor switch circuit | Hideyuki Kihara, Kiyotaka Inagaki | 2011-06-14 |
| D639130 | Portable electric saw | Naohiro Hayakawa, Fuzhi Zhang | 2011-06-07 |
| 7741895 | Semiconductor switch circuit having MOS transistors with low current consumption | Hideyuki Kihara, Kiyotaka Inagaki | 2010-06-22 |
| D588429 | Portable electric driver | Shingo Misaki, Yuta Matsuura | 2009-03-17 |
| D551046 | Portable power saw | Yuji Yamamoto, Satoshi Tsuji, Kiyozumi Kokawa | 2007-09-18 |
| D545657 | Portable power saw | Yuji Yamamoto, Satoshi Tsuji, Kiyozumi Kokawa | 2007-07-03 |
| 6321622 | Structure for attaching a suspending device to an electric power tool | Kazunori Tsuge, Yukihiko Yamada | 2001-11-27 |
| 5988025 | Screw feeding device in continuous screw driving tool | Katsuhiko Sasaki, Kazunori Tsuge | 1999-11-23 |
| 5947210 | Power screwdriver | Katsuhiko Sasaki | 1999-09-07 |
| 5904079 | Screw feeding device in continuous screw driving tool | Kazunori Tsuge | 1999-05-18 |