Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430852 | Compact hydraulic excavator | — | 2002-08-13 |
| D450331 | Tracked vehicle for construction | Shintaro Sakitani, Hirokazu Imashige, Hiroshi Shimokakiuchi | 2001-11-13 |
| D450067 | Tracked vehicle for construction | Shintaro Sakitani, Hirokazu Imashige, Hiroshi Shimokakiuchi | 2001-11-06 |
| 6134816 | Hydraulic excavator with coupling pin access | Hirokazu Imashige | 2000-10-24 |
| 5715615 | Hydraulic working machine | Isao Miyachi, Takumi Sobajima | 1998-02-10 |
| 5711095 | Hydraulic working machine having a projecting portion | Kazuo Oda, Masaaki Terada | 1998-01-27 |
| 5106256 | Step device in miniature shovel car | Takahisa Murakami, Seiji Nishihara, Hidetomo Kasa | 1992-04-21 |
| 5086896 | Jaw clutch coupling mechanism and shift lever link mechanism | Takahisa Murakami, Akira Kikuchi | 1992-02-11 |
| 5065967 | Seat device for very small size shovel car | Seiji Nishihara | 1991-11-19 |
| 5007882 | Belt transmission for very small size shovel car | Takeshi Mizumoto | 1991-04-16 |
| 4556689 | Complex of biologically active protein with reactive high polymer having bonded thereto bifunctional chelate | Kunio Shiba, Akira Yoshitake, Keietsu Takahashi, Nobuo Ueda, Masaaki Hazue | 1985-12-03 |
| 4551849 | Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium | Junichi Kasai, Takayuki Yanagishima, Akio Ajimine, Akimitsu Shino, Tatsuya Watanabe | 1985-11-05 |
| 4550428 | Driver unit for automotive audio speaker | Takayuki Yanagishima, Junichi Kasai, Akio Ajimine, Tatsuya Watanabe, Akimitsu Shino | 1985-10-29 |
| 4499340 | Speaker for automotive audio system with vehicle panel utilized as sound amplifying medium | Junichi Kasai, Takayuki Yanagishima, Akio Ajimine, Akimitsu Shino, Tatsuya Watanabe | 1985-02-12 |
| 4322780 | Illumination mechanism | Akira Ohmori, Seishichi Ohhara | 1982-03-30 |
| 4238139 | Panel assembly | Kazuo Suzuki, Shoji Ariga | 1980-12-09 |
| 4218366 | Condensation product of 4,4'-dihydroxydiphenyl sulfone, 4,4'-dihydroxydiphenylsulfone sulfonic acid and a lower aldehyde and method of preparation | Akio Kobayashi, Yoshiyuki Shimohiro, Kisaburou Shimizu | 1980-08-19 |