Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259145 | Clamp device for rotary tool element | Tomio Ibuki, Hiroyuki Abe, Toshiyuki Tesima, Yuuji Takahashi | 1993-11-09 |
| D339046 | Cordless screwdriver | Kiyotaka Ichikawa | 1993-09-07 |
| 5206967 | Electric wax applicator | Hideki Ohkubo | 1993-05-04 |
| 5201146 | Portable rotary tool | — | 1993-04-13 |
| D333246 | Portable electric wrench | Hideki Tanaka | 1993-02-16 |
| D333080 | Portable electric drill | Michio Okumura | 1993-02-09 |
| D333076 | Portable electric wrench | Shigeki Yamauchi | 1993-02-09 |
| D332735 | Portable electric circular saw | Kiyotaka Ichikawa | 1993-01-26 |
| D332734 | Polisher | Hideki Ohkubo | 1993-01-26 |
| D332561 | Nail gun | Akira Mizumoto, Kenji Mukoyama | 1993-01-19 |
| D331416 | Miter saw | Mitsuyoshi Niinomi | 1992-12-01 |
| D330836 | Electrically-operated tacker | Akihito Hara | 1992-11-10 |
| D328841 | Portable electric grinder | Hirokazu Kimata | 1992-08-25 |
| D328556 | Portable electric drill | Michio Okumura | 1992-08-11 |
| 5131255 | Power driven tool | Shigeki Yamauchi, Hideki Tanaka | 1992-07-21 |
| D327400 | Portable electric drill | Michio Okumura | 1992-06-30 |
| 5118023 | Two-stage returning mechanism | Yoshio Yokoyama, Akihito Hara | 1992-06-02 |
| D326400 | Portable electric drill | Katsuya Hatakeyama | 1992-05-26 |
| D326399 | Portable electric circular saw | Masahiko Ono | 1992-05-26 |
| D326398 | Orbital sander | Shinobu Yamaguchi | 1992-05-26 |
| D325860 | Electric screw driver | Tetsuhisa Kaneko | 1992-05-05 |
| 5099926 | Impact tool | Takashi Yamazaki, Yoshio Sugiyama | 1992-03-31 |
| D324928 | Electric vacuum cleaner | Koji Haneda | 1992-03-24 |
| D323961 | Portable electric drill | Michio Okumura | 1992-02-18 |
| D323834 | Planer | Katsuyasu Ito, Kenichi Kawai | 1992-02-11 |