Issued Patents All Time
Showing 126–150 of 173 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773365 | Chain saw | — | 1988-09-27 |
| 4771603 | Chain saw | — | 1988-09-20 |
| 4770039 | Device for indicating level of liquid contents remaining in tank | — | 1988-09-13 |
| 4770130 | Chain saw | — | 1988-09-13 |
| 4765282 | Chain saw | — | 1988-08-23 |
| 4765933 | Carburetor | — | 1988-08-23 |
| 4764093 | Oil pump for chain saw | — | 1988-08-16 |
| 4756396 | Centrifugal clutch | Junichi Hiraizumi | 1988-07-12 |
| 4747573 | Inner mold for molding cylinder | — | 1988-05-31 |
| D295713 | Power chainsaw motor housing | Hiroshi Takahashi, Toshio Taomo | 1988-05-17 |
| 4732121 | Recoil starter | Hiromasa Miyata, Toshio Taomo | 1988-03-22 |
| 4721193 | Emergency braking system of chain saw | — | 1988-01-26 |
| 4717477 | Swingable filter | — | 1988-01-05 |
| 4715845 | Sprocket wheel for driving saw chain of chain saw | — | 1987-12-29 |
| 4702139 | Chain with cutting teeth | — | 1987-10-27 |
| 4701399 | Photosensitive composition with 2-halomethyl-5-substituted-1,3,4-oxadiazole | Teruo Nagano, Tadao Toyama | 1987-10-20 |
| 4682830 | Switch terminal | — | 1987-07-28 |
| 4683576 | Optical pumping laser system | Osamu Sukegawa | 1987-07-28 |
| 4681608 | Silencing filter | — | 1987-07-21 |
| 4681188 | Intake silencer | Takanobu Tasaki | 1987-07-21 |
| H294 | Saw chain guide device for chain saw | Junichi Hiraizumi | 1987-07-07 |
| 4654970 | Heated handle for a chain saw | — | 1987-04-07 |
| 4630372 | Front handle support means of portable chain saw | — | 1986-12-23 |
| 4615398 | Throttle cushion | — | 1986-10-07 |
| 4602656 | Receptacle for use in a portable power driven machine | Toshio Taomo | 1986-07-29 |