Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343618 | Video content transmitting system and method | Shuichi Sakamoto | 2008-03-11 |
| 7287188 | Work machine maintenance system | Hiroshi Watanabe, Genroku Sugiyama, Hiroyuki Adachi | 2007-10-23 |
| 7228125 | Construction machine management apparatus and construction machines management system | Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Onoue, Hideo Karasawa +3 more | 2007-06-05 |
| 7222051 | Working machine, failure diagnosis system for work machine and maintenance system for work machines | Hiroshi Watanabe, Hiroshi Ogura, Genroku Sugiyama, Hiroyuki Adachi, Hideo Karasawa | 2007-05-22 |
| 7171188 | Communication system for working machines | Hiroshi Watanabe, Genroku Sugiyama, Toichi Hirata, Hiroyuki Adachi, Hideki Komatsu +1 more | 2007-01-30 |
| 7162347 | System and method for managing construction machinery | Kazuhiro Shibamori, Genroku Sugiyama, Hiroyuki Adachi, Hideki Komatsu | 2007-01-09 |
| 7143291 | Printing method and apparatus having improved job security function, and computer program product executable by computer for realizing improved job security function | — | 2006-11-28 |
| 7113669 | Near field optical head and information recording and reproducing apparatus mounted with the near field optical head | Masakazu Hirata, Manabu Oumi | 2006-09-26 |
| 7069332 | Video server for video distribution system | Masaru Igawa, Koichi Morita, Shuichi Sakamoto | 2006-06-27 |
| 7055106 | File management method | — | 2006-05-30 |
| 7050893 | Method of detection of actual operating time of machinery deployed at construction sites, data collection and management system, and base station | Hiroshi Watanabe, Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama | 2006-05-23 |
| 7046388 | Printing system | — | 2006-05-16 |
| 7010403 | Construction machine management system, and construction machine | Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Watanabe, Hideki Komatsu | 2006-03-07 |
| 7002465 | Security system of construction machine | Hideki Komatsu, Hiroyuki Adachi, Kazuhiro Shibamori, Itsuo Kondo, Toshinori Kimura +5 more | 2006-02-21 |
| 6998957 | Security system of construction machinery | Kiyoshi Ono, Genroku Sugiyama, Osamu Tomikawa, Hiroyuki Adachi, Hideo Karasawa +2 more | 2006-02-14 |
| 6907384 | Method and system for managing construction machine, and arithmetic processing apparatus | Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Watanabe, Hideki Komatsu +4 more | 2005-06-14 |
| 6898502 | System for changing function of work machine and base station | Hiroshi Watanabe, Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hideki Komatsu | 2005-05-24 |
| 6810362 | Construction machine managing method and system, and arithmetic processing device | Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Watanabe, Hideki Komatsu | 2004-10-26 |
| 6785733 | Transport protocol conversion method and protocol conversion equipment | Itaru Mimura, Toshiaki Suzuki | 2004-08-31 |
| 6772193 | Method for continuing data transfer to network cache from server without transferring said data to user terminal irrespective of user interruption of the data transferring request | Masaru Igawa, Shuichi Sakamoto | 2004-08-03 |
| 6751541 | Method and apparatus for transmitting machine operation data | Hideki Komatsu, Hiroyuki Adachi, Hiroshi Watanabe | 2004-06-15 |
| 6643582 | Work management method, management system and management apparatus suited to work sites | Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hiroshi Watanabe, Hideki Komatsu | 2003-11-04 |
| 6557031 | Transport protocol conversion method and protocol conversion equipment | Itaru Mimura, Toshiaki Suzuki | 2003-04-29 |
| 6449884 | Method and system for managing construction machine, and arithmetic processing apparatus | Hiroshi Watanabe, Hiroyuki Adachi, Toichi Hirata, Genroku Sugiyama, Hideki Komatsu | 2002-09-17 |
| 6031637 | Facsimile machine with automatic mode switching for computer interfacing | Mitsuhiro Nakamura | 2000-02-29 |