Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077209 | Imaging preventing apparatus and imaging preventing method | Yoshiteru Kamatani, Nozomu Ozaki, Masamichi Asukai, Taiji Ito, Hidehiko Sekizawa +3 more | 2011-12-13 |
| 8055246 | Information delivery system for mobile communication using location, date, and time information | Mitsuru Takehara, Yoichiro Sako, Masamichi Asukai, Taiji Ito, Akane Sano +4 more | 2011-11-08 |
| 8009219 | Image display system, display apparatus, and display method | Yoichiro Sako, Keiji Kimura, Masaaki Tsuruta, Masamichi Asukai, Taiji Ito +3 more | 2011-08-30 |
| 7876374 | Image display system, display apparatus, and display method | Yoichiro Sako, Keiji Kimura, Masaaki Tsuruta, Masamichi Asukai, Taiji Ito +3 more | 2011-01-25 |
| 7773853 | Recording method, recording device, and recording medium | Atsushi Mae | 2010-08-10 |
| 7469094 | Medium recording method, medium recording device, and information recording medium | Kenichiro Aridome, Shingo Yoshioka, Katsumi Matsuno | 2008-12-23 |
| 7233736 | Recording method and apparatus, and recording medium | Kenichiro Aridome, Katsumi Matsuno, Shingo Yoshioka | 2007-06-19 |
| 7043620 | Recording medium having recording program recorded therein and recording apparatus and method | Katsumi Matsuno, Kenichiro Aridome, Shingo Yoshioka | 2006-05-09 |