Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8234095 | Remote maintenance system, monitoring center computer used for the same, monitoring system and method of communication for maintenance | Naoyuki Nagafuchi, Hidenori Inoue, Jinichiro Goto, Masatoshi Takada | 2012-07-31 |
| 7797113 | Gas turbine performance analysis method and gas turbine performance analysis system | Takuya Yoshida, Jinichirou Gotou, Yoshiharu Hayashi | 2010-09-14 |
| 7756679 | Remote maintenance system, monitoring center computer used for the same, monitoring system and method of communication for maintenance | Naoyuki Nagafuchi, Hidenori Inoue, Jinichiro Goto, Masatoshi Takada | 2010-07-13 |
| 7509236 | Remote maintenance system, monitoring center computer used for the same, monitoring system and method of communication for maintenance | Naoyuki Nagafuchi, Hidenori Inoue, Jinichiro Goto, Masatoshi Takada | 2009-03-24 |
| 6327353 | Apparatus and method for permitting temporary use of a telephone number | Yohji Fukuzawa, Hirofumi Mitome | 2001-12-04 |
| 5943405 | Credit calling service system | Kouki Shigaki, Ryoji Yokoyama | 1999-08-24 |
| 5867565 | Intelligent network having service control node and service switching node for achieving traffic data collection processing | — | 1999-02-02 |