Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529810 | DDNS server, a DDNS client terminal and a DDNS system, and a web server terminal, its network system and an access control method | Akihiro Nawata, Michihiro Muta | 2009-05-05 |
| 7093276 | CATV trunk amplifier, upward signal amplifier, and bi-directional CATV system | Toshihiro Sugiura | 2006-08-15 |
| 7031924 | Voice synthesizing apparatus, voice synthesizing system, voice synthesizing method and storage medium | Hiroyuki Kimura, Tomoyuki Isonuma | 2006-04-18 |
| 6426740 | Visual-axis entry transmission apparatus and method therefor | Masaaki Yoshida | 2002-07-30 |
| 6161932 | Visual axis input and decision transfer device and method | Masaaki Yoshida | 2000-12-19 |
| 6114087 | Optical recording medium | Hideo Kobayashi | 2000-09-05 |
| 6030745 | Optical recording process | Hideo Kobayashi | 2000-02-29 |
| 5914212 | Optical recording process | Hideo Kobayashi | 1999-06-22 |
| 4650742 | Recording media with recording layer of two metal layers sandwiching sublimable organic substance layer | Yasuyuki Goto, Nagaaki Koshino, Seiya Ogawa, Koichi Ogawa | 1987-03-17 |