Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510556 | Video distributing apparatus and video distributing system | Takuo Kusaba, Yukio Shimamoto | 2003-01-21 |
| 5815564 | System for connecting an incoming call to a selected one of a number of extensions | Masahiro Kumon, Yoshiharu Kondoh, Mitsuhiro Kotake, Masayuki Hashimura | 1998-09-29 |
| 5563940 | System for connecting an incoming call to a selected one of a number of extensions | Masahiro Kumon, Yoshiharu Kondoh, Mitsuhiro Kotake, Masayuki Hashimura | 1996-10-08 |
| 5541992 | System for connecting an incoming call to a selected one of a number of extensions | Masahiro Kumon, Yoshiharu Kondoh, Mitsuhiro Kotake, Masayuki Hashimura | 1996-07-30 |
| 5519874 | Application execution control method and system for servicing subscribers via a switchboard connected to a computer using an application management table | Junko Yamagishi, Noboru Mizuhara, Tetsuo Sakuma, Tomoaki Tsunoda | 1996-05-21 |
| 5502758 | Mobile terminal position information detection method and system using the method | Yasuhide Tabuchi, Yasumasa Ishiwata | 1996-03-26 |
| 5434904 | Mobile termainal position information detection method and system using the method | Yasuhide Tabuchi, Yasumasa Ishiwata | 1995-07-18 |