Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9824861 | Substrate processing apparatus, substrate processing method and recording medium recording substrate processing program | Masahiro Numakura, Yoshikazu Ishikawa, Junya Sato, Toshiyuki Kobayashi, Shouichi Otake | 2017-11-21 |
| 6742566 | Die casting machine and die casting method | Koji Nishikawa | 2004-06-01 |
| 6615902 | Die casting machine and die casting method | Koji Nishikawa | 2003-09-09 |
| 5511631 | Running control structure for a lawn tractor | Hironori Tsuchihashi, Osami Fujiwara, Tuyoshi Satou, Yoshikazu Togoshi, Yoshihiro Kawahara +1 more | 1996-04-30 |
| D340459 | Lawn mower | Hiroaki Kawakita, Yoshihiro Kawahara, Akiyoshi Takemoto, Terutaka Takei | 1993-10-19 |
| 5181147 | Rotary head assembly for substantially concurrent recording and monitoring of data on a magnetic tape cassette or the like | — | 1993-01-19 |
| 5146371 | System including a digital audio tape recorder or equivalent device for recording non-audio signals | Keizo Ihara, Masato IIJIMA | 1992-09-08 |
| 5018344 | Lawn mower with blower unit | Kazuo Samejima, Shinichiro Inoue, Takao Sakatsuji, Hideo Kida, Kiyoto Kasamatsu +4 more | 1991-05-28 |
| 4977733 | Four wheel steering tractor having a mid-mount mower | Kazuo Samejima, Tetsuaki Hayashi, Niro Bando, Kenji Matsuda, Tsuyoshi Sato +4 more | 1990-12-18 |
| 4936885 | Terrain traversing apparatus having means for transferring grass clippings to a collection box | Kazuo Samejima, Hironori Tsuchihashi, Hiroaki Kawakita | 1990-06-26 |
| 4882898 | Connecting link structure for a lawn mower | Kazuo Samejima, Hironori Tsuchihashi, Tsuyoshi Sato, Hideo Kida, Kiyoto Kasamatsu | 1989-11-28 |
| 4183287 | Hydraulic control apparatus for tractor | Shiro Okuda | 1980-01-15 |