Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590623 | Construction machine | Katsuaki Kodaka | 2020-03-17 |
| 8560185 | Control unit for construction machine | Akihiro Narazaki, Tsuyoshi Nakamura | 2013-10-15 |
| 8521374 | Hydraulic work machine | Nobuei Ariga, Tsuyoshi Nakamura | 2013-08-27 |
| 8424298 | Pump torque control system for hydraulic construction machine | Nobuei Ariga, Kouji Ishikawa, Yasuo Okano, Kazunori Nakamura, Youichi Kowatari | 2013-04-23 |
| 8336443 | Hydraulic working machine | Toshihiro Abe, Yusuke Kajita, Kazunori Nakamura, Kouji Ishikawa | 2012-12-25 |
| 8266903 | Engine lag down suppressing device of construction machinery | Yoichi Kowatari, Yasushi Arai, Kouji Ishikawa, Kazunori Nakamura, Nobuei Ariga +2 more | 2012-09-18 |
| 7895833 | Hydraulic drive apparatus | Yusuke Kajita, Kouji Ishikawa | 2011-03-01 |
| 7605542 | Light-emitting device | Yoshiaki Matsumoto, Masahiro Onuki, Masayasu Sakuma, Yutaka Takada | 2009-10-20 |
| 7562615 | Hydraulic working machine | Toshihiro Abe, Yusuke Kajita, Kazunori Nakamura, Kouji Ishikawa | 2009-07-21 |
| 7543448 | Control system for hydraulic construction machine | Kazunori Nakamura, Kouji Ishikawa, Nobuei Ariga, Yasuo Okano | 2009-06-09 |
| 7518457 | Microwave generator using a diamond SAW oscillator | Yoshiaki Matsumoto, Masahiro Onuki, Masayasu Sakuma | 2009-04-14 |
| 7493112 | Construction machine management apparatus and construction machines management system | Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Onoue, Koichi Shibata +3 more | 2009-02-17 |
| 7434394 | Hydraulic drive device | Kouji Ishikawa, Yusuke Kajita, Kazunori Nakamura, Genroku Sugiyama | 2008-10-14 |
| 7255088 | Engine control system for construction machine | Kazunori Nakamura, Yasushi Arai, Yoichi Kowatari, Kouji Ishikawa | 2007-08-14 |
| 7228125 | Construction machine management apparatus and construction machines management system | Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Onoue, Koichi Shibata +3 more | 2007-06-05 |
| 7222051 | Working machine, failure diagnosis system for work machine and maintenance system for work machines | Koichi Shibata, Hiroshi Watanabe, Hiroshi Ogura, Genroku Sugiyama, Hiroyuki Adachi | 2007-05-22 |
| 7079982 | Working machine, trouble diagnosis system of working machine, and maintenance system of working machine | Hiroshi Ogura, Hiroshi Watanabe, Genroku Sugiyama, Yoshiyuki Umeno, Osamu Tomikawa +3 more | 2006-07-18 |
| 6998957 | Security system of construction machinery | Koichi Shibata, Kiyoshi Ono, Genroku Sugiyama, Osamu Tomikawa, Hiroyuki Adachi +2 more | 2006-02-14 |
| 6337600 | Oscillator and oscillation frequency setting method for the oscillator | Mikio Shigemori, Toshihiko Kano, Kazushige Ichinose | 2002-01-08 |
| 6154095 | Phase locked loop clock source provided with a plurality of frequency adjustments | Mikio Shigemori, Toshihiko Kano, Kazushige Ichinose | 2000-11-28 |
| 6081164 | PLL oscillator package and production method thereof | Mikio Shigemori | 2000-06-27 |
| 5696950 | Flexible clock and reset signal generation and distribution system having localized programmable frequency synthesizers | Kazushige Ichinose, Masayuki Kikushima, Tooru Shirotori, Mikio Shigemori | 1997-12-09 |
| 4870577 | ECR in which article data stored in a memory is altered according to sales data | Yuzo Minakuch | 1989-09-26 |
| 4661908 | Sales data processing system | Koichi Hamano, Hajime Yamato | 1987-04-28 |