Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658382 | Audio signal coding and decoding methods and apparatus and recording media with programs therefor | Naoki Iwakami, Takehiro Moriya, Akio Jin, Kazuaki Chikira | 2003-12-02 |
| 6622276 | Recording medium, information reproducing apparatus and information reproducing method | Tatsuo Nagasaki, Hiroyoshi Fujimori, Shinzo Matsui, Yoshikazu Akamine, Seiichi Wakamatsu +1 more | 2003-09-16 |
| 6570041 | Polyoxytetramethylene glycol and process for producing the same | Tamotsu Kodama, Takaharu Akedo | 2003-05-27 |
| 6565531 | Drug solution delivery device | Katsuhiro Hiejima, Kazuhiko Nishiyama | 2003-05-20 |
| 6549147 | Methods, apparatuses and recorded medium for reversible encoding and decoding | Takehiro Moriya, Naoki Iwakami, Akio Jin, Kazuaki Chikira | 2003-04-15 |
| 6543697 | Information recording medium and information reproducing apparatus | Shinichi Imade, Yutaka Yunoki, Hiroyoshi Fujimori, Shinzo Matsui, Hiroshi Sasaki | 2003-04-08 |