Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984672 | Urethane (meth)acrylate oligomer, process for its production and photo-curable composition | — | 2006-01-10 |
| 6720401 | Coating composition | Masanori Toyofuku, Satoru Mori, Kaoru Oguro | 2004-04-13 |
| 6713525 | Urethane (meth) acrylate oligomer, process for its production and photocurable composition | — | 2004-03-30 |
| 6503997 | Polyurethane/polyurethane-urea resin and process for producing the same | Joichi Saito | 2003-01-07 |
| 6087463 | Reactive hot melt adhesive and adhesive composite sheet material | Masako Tada, Kaoru Oguro | 2000-07-11 |
| 5260344 | Open cell rigid isocyanurate foams and method for producing the same and vacuum heat insulating layer by use of the same | Kaneyoshi Ashida | 1993-11-09 |
| 5128378 | Cation exchanger | Yoshio Sugaya, Ichiro Terada | 1992-07-07 |
| 4736000 | Method for curing aromatic polythioether sulfone | Shigeyuki Kozawa, Takao Doi, Nobuyuki Tamai | 1988-04-05 |
| 4654410 | Aromatic polysulfone ether/polythioether sulfone copolymer and process for its preparation | Yoshihiro Otsuka, Shigeyuki Kozawa | 1987-03-31 |