Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736965 | Playback device for aircraft | Koujiro Tanimoto | 2017-08-15 |
| D704224 | Digital video recorder | — | 2014-05-06 |
| 8487015 | Flexible polyurethane foam and process for its production | Takayuki Sasaki, Naohiro Kumagai, Hideo Sakurai, Takashi Ito | 2013-07-16 |
| D680086 | Picture sound reproduction equipment | — | 2013-04-16 |
| 8357730 | Process for producing flexible polyurethane foam | Takayuki Sasaki, Takashi Ito, Naohiro Kumagai | 2013-01-22 |
| 8268906 | Process for producing flexible polyurethane foam, process for producing hot press molded product, and hot press molded product | Takayuki Sasaki | 2012-09-18 |
| 8242184 | Process for producing flexible polyurethane foam | Takayuki Sasaki | 2012-08-14 |