Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8623933 | Process for producing polyether polyol and process for producing rigid foamed synthetic resin using same | Katsuhiko Shimizu, Tomohiro Hayashi, Hiroshi Wada | 2014-01-07 |
| 8507036 | Process for producing rigid open-cell foam | Katsuhiko Shimizu, Hiroshi Wada | 2013-08-13 |
| 8324289 | Flexible polyurethane foam, process for its production, and seat for automobile | Takayuki Sasaki, Takashi Ito, Akio Horie | 2012-12-04 |
| 7825166 | Flexible polyurethane foam, process for its production, and seat for automobile using the flexible polyurethane foam | Takayuki Sasaki, Takashi Ito, Naohiro Kumagai | 2010-11-02 |
| 7588121 | Flexible polyurethane foam and process for its production | Takayuki Sasaki, Shigeo Hatano, Katsuji Kuribayashi | 2009-09-15 |
| 7388036 | Flexible polyurethane foam, process for its production, and seat for automobile employing it | Takayuki Sasaki, Akio Horie, Takashi Ito, Satoru Hashimoto, Kunio Asobe | 2008-06-17 |
| 7169956 | Double metal cyanide complex catalyst, its production process and its utilization | Chitoshi Suzuki, Hiroki Fukuda, Shigeru Ikai, Hideo Sakurai | 2007-01-30 |
| 7012164 | Method for continuously producing a polyether | Kazuhiko Yamada, Nobuyuki Kasahara, Chitoshi Suzuki, Shigeru Ikai, Hiroshi Hatano | 2006-03-14 |
| 6815467 | Methods for producing a polyol and a polymer dispersed polyol | Akio Horie, Hiroshi Wada, Kayoko Sugiyama, Etsuko Akagi | 2004-11-09 |
| 6759448 | Flexible polyurethane foam, its production method and material system for its production | Hiroshi Wada, Etsuko Akagi | 2004-07-06 |
| 6653362 | Process for producing flexible polyurethane foam | Hiroshi Wada, Takayuki Sasaki, Akio Horie, Kayoko Sugiyama, Hiromitsu Takeyasu | 2003-11-25 |