Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5556925 | Polyurethane resin, process for preparing the same and printing ink for laminate containing the same | Katsumi Kousaka, Takahito Miyamoto | 1996-09-17 |
| 5430093 | Modified chlorinated polypropylene, process for producing the same and use thereof | Takahito Miyamoto, Kunitaka Fujiwara, Masanori Kano | 1995-07-04 |
| 5427765 | Method of producing zeolite .beta. | Hiroshi Watanabe | 1995-06-27 |
| 4745095 | Process for preparation of hydrogen-ion-exchanged dealuminated mordenite | Hiroyuki Saito, Kazushige Igawa | 1988-05-17 |