Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074254 | Recording device, playback device, recording method and playback method | Ryuichiro Hisamatsu, Takamichi Mitsuhashi, Katsutoshi Sakao, Yasuhisa Nakajima, Hiroshige Okamoto | 2011-12-06 |
| 7993256 | Method of attaching deformable member to a bag | Masanori Takita, Hiroshi Yashima, Michiaki Fujita, Tomoaki Shimazu, Motomitsu Hasumi +1 more | 2011-08-09 |