Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7056457 | Cushion body of seat cushion and method of manufacturing the cushion body | — | 2006-06-06 |
| 6946043 | Filled article | Taro Ogawa, Yasuyuki Toda, Mitsuo Katayama, Takahiro Hara | 2005-09-20 |
| 6899147 | Filling device and method | Taro Ogawa, Yasuyuki Toda, Mitsuo Katayama | 2005-05-31 |
| 6588462 | Filling device and filling method | Taro Ogawa, Yasuyuki Toda, Mitsuo Katayama, Takahiro Hara | 2003-07-08 |
| 6358890 | Treating agent for preventing grating noise from generating between urethane foam and metal surface and method thereof | Takao Komatsubara, Fumio Goto | 2002-03-19 |
| 6274069 | Multilayered seat having different hardnesses and provided with face material, and method of manufacturing same | Taro Ogawa, Takeshi Watadani, Yasuyuki Toda | 2001-08-14 |
| 6226819 | Multi-layered seat having different hardnesses and provided with skin, and process of manufacturing the same | Taro Ogawa, Takeshi Watadani, Yasuyuki Toda | 2001-05-08 |