Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277353 | Transmission system | Takehiro Komatsu | 2012-10-02 |
| 8241162 | Transmission system | Takehiro Komatsu | 2012-08-14 |
| 8157687 | Transmission system | Takehiro Komatsu | 2012-04-17 |
| 8142319 | Transmission system | Takehiro Komatsu | 2012-03-27 |
| 8137228 | Transmission system | Takehiro Komatsu | 2012-03-20 |
| 7971434 | Device and method for continuously variable transmission of traveling vehicle | Naoki Ishizaki, Koichiro Itou | 2011-07-05 |
| 7972236 | Transmission system | Takehiro Komatsu | 2011-07-05 |
| 7717816 | Transmission | Takehiro Komatsu | 2010-05-18 |
| 7448976 | Speed-changing device | Takashi Kuse, Toshikazu Okada, Shigeru Yamamoto, Naoki Ishizaki | 2008-11-11 |
| 7416503 | Speed-changing device | Takashi Kuse, Toshikazu Okada, Shigeru Yamamoto, Naoki Ishizaki | 2008-08-26 |
| 6962050 | Hybrid machine with hydraulic drive device | Koichiro Itow, Hiroaki Inoueo | 2005-11-08 |
| 6912849 | Cylinder driving system and energy regenerating method thereof | Hiroaki Inoue, Noboru Kanayama, Koichiro Itow, Hideaki Saito | 2005-07-05 |
| 6601664 | Crawler device for a crawler type vehicle | Haruhiro Tsubota, Kazutoshi Hori | 2003-08-05 |
| 6334496 | Crawler device for a crawler type vehicle | Haruhiro Tsubota, Kazutoshi Hori | 2002-01-01 |
| 6283562 | Triangular crawler apparatus | Haruhiro Tsubota, Kazutoshi Hori | 2001-09-04 |
| 6182448 | Speed changing device for hydraulic driving apparatus and speed change control method thereof | Yasunori Ohkura, Noboru Kanayama, Ryutaro Makida | 2001-02-06 |
| 6058029 | Power unit for generating discharge shock waves | Koichiro Itow, Ryuichi Shimada | 2000-05-02 |
| 5988610 | Liquid sealed suspension unit | Kuniaki Nakada, Mituo Kuzukawa, Tatuo Tanaka | 1999-11-23 |
| 5957235 | Traveling drive apparatus in a working vehicle | Satoru Nishimura, Hiroyuki Inoue | 1999-09-28 |
| 5784883 | Method of controlling speed change of hydraulic drive device for vehicle and speed change device | Yasunori Ohkura, Noboru Kanayama, Ryutaro Makida | 1998-07-28 |
| 5423655 | Working machine for hydraulic excavator | Noboru Kanayama, Masayuki Moriyama | 1995-06-13 |
| 4919093 | Internal combustion engine | Toshibumi Murakami, Akira Kusakabe | 1990-04-24 |
| 4917063 | Method for setting the vehicle-engine torque | — | 1990-04-17 |