Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467265 | Axle driving unit for a lawn tractor | — | 2002-10-22 |
| 6449949 | Axle driving system | Hideaki Okada, Ryota Ohashi | 2002-09-17 |
| 6397966 | Vehicle improved in steering | Koji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Hirohiko Kawada +3 more | 2002-06-04 |
| 6390227 | Axle driving unit for a lawn tractor | Norihiro Ishii, Ryota Ohashi | 2002-05-21 |
| 6385971 | Axle driving apparatus | Norihiro Ishii, Ryota Ohashi | 2002-05-14 |
| 6346060 | Riding lawn mower and transmission for the same | Hiroaki Shimizu, Norihiro Ishii, Koji Irikura, Travis Smith McCloud | 2002-02-12 |
| 6312354 | Integral hydrostatic transaxle apparatus for driving and steering | Koji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Hirohiko Kawada +3 more | 2001-11-06 |
| 6260339 | Axle driving unit for a lawn tractor | Norihiro Ishii, Ryota Ohashi | 2001-07-17 |
| 6125630 | Axle driving apparatus | Norihiro Ishii, Ryota Ohashi | 2000-10-03 |
| 6098386 | Riding lawn mower and transmission for the same | Hiroaki Shimizu, Norihiro Ishii, Koji Irikura, Travis Smith McCloud | 2000-08-08 |
| 6098740 | Axle driving unit for a lawn tractor | Norihiro Ishii, Ryota Ohashi | 2000-08-08 |
| 6044941 | Clutch-brake interlocking mechanism for starting and stopping vehicle | Travis Smith McCloud, Hiroaki Shimizu, Koji Irikura | 2000-04-04 |
| 5887484 | Transmission for self-propelled walking lawn mowers | Hirohiko Kawada | 1999-03-30 |
| 5782142 | Axle driving apparatus | Hiroaki Shimizu, Norihiro Ishii | 1998-07-21 |
| 5544174 | Programmable boundary scan and input output parameter device for testing integrated circuits | — | 1996-08-06 |
| 4862231 | Non-contact I/O signal transmission in integrated circuit packaging | — | 1989-08-29 |
| 4845052 | Method of packaging a non-contact I/O signal transmission integrated circuit | — | 1989-07-04 |
| 4549338 | Method of fabricating an IC including electro-optical transmitters and receivers | C. Byron Shelton, Jr. | 1985-10-29 |