Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D362600 | Bush cutter head | Kaori Katoh | 1995-09-26 |
| 5419126 | Exhaust silencer | — | 1995-05-30 |
| 5402576 | Mowing apparatus | Kouichi Shinotsuka | 1995-04-04 |
| D356013 | Hedge trimmer | Masaya Hashimoto, Kaori Katoh | 1995-03-07 |
| D353382 | Internal combustion engine | Toshihisa Nemoto, Kaori Katoh | 1994-12-13 |
| D353084 | Bush cutter | Kouichi Shinoisuka, Kaori Katoh | 1994-12-06 |
| D352214 | Bush cutter | Kouichi Shinotsuka, Kaori Katoh | 1994-11-08 |
| D349022 | Power unit shaft attachment for cutting implements | Kaori Katoh | 1994-07-26 |
| D347772 | Hedge trimmer | Masaya Hashimoto, Kaori Katoh | 1994-06-14 |
| 5306881 | Exhaust silencer with spark arrester | — | 1994-04-26 |
| D324221 | Internal combustion engine | Kaori Katoh | 1992-02-25 |
| D308210 | Portable internal combustion power tool | Hideko Inomata | 1990-05-29 |
| D303973 | Portable internal combustion engine and tools | Tetsuo Ueno, Keiko Iramina, Hideko Inomata | 1989-10-10 |
| D303671 | Combined portable internal combustion engine and tool | Tetsuo Ueno, Hideko Inomata, Kiyoshi Anbo | 1989-09-26 |
| 4821691 | Portable engine unit | Tetsuo Ueno | 1989-04-18 |
| 4817230 | Dust collector | — | 1989-04-04 |
| 4815430 | Portable engine unit | Tetsuo Ueno | 1989-03-28 |
| D299570 | Portable blower | Akira Gamoh, Keiko Iramina | 1989-01-24 |
| D299571 | Portable blower | Akira Gamoh, Hideko Inomata, Keiko Iramina | 1989-01-24 |
| D297870 | Portable blower and cleaner | Akira Gamoh, Hideko Inomata, Anbo Kiyoshi, Iramina Keiko | 1988-09-27 |
| 4746274 | Portable blower | Akira Gaomh, Hideko Inomata | 1988-05-24 |
| 4727828 | Portable engine unit | Tetsuo Ueno, Hideko Inomata, Akira Gamoh, Keiko Iramina, Takashi Ooniwa | 1988-03-01 |
| 4723893 | Portable blower | Akira Gaomh, Hideko Inomata | 1988-02-09 |
| 4663799 | Dust collector | — | 1987-05-12 |
| 4658778 | Piggyback type blower unit | Akira Gamoh, Takashi Miura, Toshiharu Sawada | 1987-04-21 |