Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7556586 | Shift control device and shift control method for vehicle | Tomohiro Nakagawa, Shigeru Yamamoto, Shunji Oka | 2009-07-07 |
| 7448976 | Speed-changing device | Hikosaburo Hiraki, Takashi Kuse, Shigeru Yamamoto, Naoki Ishizaki | 2008-11-11 |
| 7416503 | Speed-changing device | Hikosaburo Hiraki, Takashi Kuse, Shigeru Yamamoto, Naoki Ishizaki | 2008-08-26 |
| 7267634 | Drive device for working vehicle and method of controlling the drive of working vehicle | Tomohiro Nakagawa, Shigeru Yamamoto, Shunji Oka | 2007-09-11 |
| 7195580 | Vehicle control system | Masahiro Funato, Shigeru Yamamoto, Tomohiro Nakagawa | 2007-03-27 |
| 7121970 | Control system for a hydro-mechanical transmission | Masahiro Funato, Shigeru Yamamoto, Tomohiro Nakagawa | 2006-10-17 |
| 7081068 | Transmission system for work vehicle | Tomohiro Nakagawa, Shigeru Yamamoto | 2006-07-25 |
| 6937931 | Vehicle control system | Masahiro Funato, Shigeru Yamamoto, Tomohiro Nakagawa | 2005-08-30 |
| 6844029 | Photocurable primer composition and coating method by use of the same | Shinji Tomita, Tsutomu Nagasao, Hajime Sukejima, Takao Matoba | 2005-01-18 |
| 6821569 | Repair coating method | Takashi Wakimoto, Takao Matoba, Tsutomu Nagasao | 2004-11-23 |
| 6481506 | Dual tilt control system for work vehicle | Ikuo Kita | 2002-11-19 |
| 6474426 | Steering method and steering system for tracklaying vehicle | Shigeru Yamamoto, Hisao Asada, Tomohiro Nakagawa, Ikuo Kita | 2002-11-05 |
| 6367972 | Non-contact temperature sensor with temperature compensating heat sensitive elements on plastic film | Jun Kamiyama, Shinichi Saito, Toshiyuki Nojiri, Kenichi Hiroe | 2002-04-09 |
| 6349882 | Controlling device for hydraulically operated cooling fan | Ikuo Kita, Atsushi Uemura, Shigeru Yamamoto, Tomohiro Nakagawa | 2002-02-26 |
| 6348650 | Thermopile infrared sensor and process for producing the same | Haruyuki Endo, Takeshi Fuse, Tadashi Matsudate, Yasutaka Tanaka | 2002-02-19 |
| 6277050 | Engine speed control system for work vehicle | Tomohiro Nakagawa | 2001-08-21 |
| 5983151 | Tractive force control apparatus and method for construction equipment | Hidekazu Nagase, Shigeru Yamamoto, Noriaki Namiki, Nobuhisa Kamikawa | 1999-11-09 |
| 5862868 | Bulldozer blade pitch control method and controller for the same | Shigeru Yamamoto, Nobuhisa Kamikawa, Noriaki Namiki | 1999-01-26 |
| 5620053 | Blade apparatus and its control method in bulldozer | Nobuhisa Kamikawa, Hidekazu Nagase, Naomi Kobayashi, Hiroshi Itogawa, Noriaki Namiki +2 more | 1997-04-15 |
| 5569109 | Geared steering device for crawler vehicle and control system therefor | — | 1996-10-29 |
| 5558590 | Geared steering device for crawler vehicle and control unit therefor | Hiroshi Itogawa, Hidekazu Nagase | 1996-09-24 |
| 5328533 | Bead apex applying method and device | Osamu Yasuno, Kouji Tsukamoto, Yukihisa Tanaka, Yoshiaki Nakajima | 1994-07-12 |