Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8160562 | Mobile terminal device and program selection method | Yasuhiro Yuki, Kazunori Yamada | 2012-04-17 |
| 7986945 | Mobile terminal device and program selection method | Yasuhiro Yuki, Kazunori Yamada | 2011-07-26 |
| 6362783 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Toru Kubo, Kazuaki Yamaguchi, Natsuki Oka | 2002-03-26 |
| 6359587 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Toru Kubo, Kazuaki Yamaguchi, Natsuki Oka | 2002-03-19 |
| 6304218 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Toru Kubo, Kazuaki Yamaguchi, Natsuki Oka | 2001-10-16 |
| 6275190 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Toru Kubo, Kazuaki Yamaguchi, Natsuki Oka | 2001-08-14 |
| 6259406 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Toru Kubo, Kazuaki Yamaguchi, Natsuki Oka | 2001-07-10 |
| 6140964 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Toru Kubo, Kazuaki Yamaguchi, Natsuki Oka | 2000-10-31 |
| 5365264 | Video network system with computer LAN | Akino Inoue, Motohiro Misawa, Kazuaki Yamaguchi | 1994-11-15 |