Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792737 | Construction machine and operation state management system for the same | Tsuyoshi Tanaka, Mitsuhiro Shimazu, Shinya Komori | 2017-10-17 |
| 9284720 | Guidance output device and guidance output method | Kentarou Tajima | 2016-03-15 |
| 9124247 | Semiconductor device including a decimation filter that performs predetermined filtering | Yusuke EDO | 2015-09-01 |
| 8959893 | Guidance output device, guidance output method, and construction machine equipped with guidance output device | Kentarou Tajima, Koichi Yamashita | 2015-02-24 |
| 7665484 | Fluid coupling | Hiroshi Kumagai | 2010-02-23 |
| 7607414 | Member for internal combustion engine and production method thereof | Hiroshi Kumagai, Midori Kondou, Kenji Kikuchi, Takumaru Sagawa, Yutaka Mabuchi +1 more | 2009-10-27 |
| 7283810 | Communication device of mobile unit | Shuji Arakawa, Seiichi Mizui, Yoshio Asayama, Noriaki Abe | 2007-10-16 |
| 7149530 | Device for presenting information to mobile | Shuji Arakawa, Seiichi Mizui, Yoshio Asayama, Noriaki Abe | 2006-12-12 |
| 7110728 | Mobile body communication device | Seiichi Mizui | 2006-09-19 |
| 6856879 | Work machine management device | Shuji Arakawa | 2005-02-15 |
| 6630747 | Connector and control pattern change device, data change device and failed area determination device using this connector | Atsushi Nagira, Hidenori Koizumi | 2003-10-07 |
| 6438953 | Control device for hydraulic drive machine | — | 2002-08-27 |
| 6308516 | Control device for hydraulically-operated equipment | — | 2001-10-30 |
| 6173573 | Control device for hydraulic drive machine | — | 2001-01-16 |
| 5524087 | Method of forming a signal wave from first and second waveform data | Masanobu Kawamura, Hiroyuki Kida, Toshiyuki Tojo, Takeshi Ohkubo, Hiroyuki Matsuura +2 more | 1996-06-04 |
| 5517647 | Communication control system and information processing system | Kenji Kawakita | 1996-05-14 |
| 5446981 | Method of selecting automatic operation mode of working machine | Kazunori Kuromoto, Mamoru Tochizawa, Shuh Takeda | 1995-09-05 |
| 5418734 | Finely adjustable signal wave forming circuit including complementary clock signal counters | Masanobu Kawamura, Hiroyuki Kida, Toshiyuki Tojo, Takeshi Ohkubo, Hiroyuki Matsuura +2 more | 1995-05-23 |
| 5379325 | Clock generating apparatus, data transmitting/receiving apparatus and data transmitting/receiving method | Toshiyuki Katayama, Norihiko Sugimoto, Shunji Inada | 1995-01-03 |