Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936048 | Method for preparing modified resins and their applications | Tetsuya Oishi, Jin Suzuki | 1999-08-10 |
| 5869184 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Jin Suzuki, Kouhei Ohkawa, Satoshi Furusawa, Hiroshi Ono | 1999-02-09 |
| 5792814 | Method for preparing modified resins and their applications | Tetsuya Oishi, Jin Suzuki | 1998-08-11 |
| 5674947 | Method for preparing modified resins and their applications | Tetsuya Oishi, Jin Suzuki | 1997-10-07 |
| 5569726 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Jin Suzuki, Kouhei Ohkawa, Satoshi Furusawa, Hiroshi Ono | 1996-10-29 |
| 5545702 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Minato Karasawa, Masamitsu Inomata, Izumi Mega +10 more | 1996-08-13 |
| 5480947 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Minato Karasawa, Masamitsu Inomata, Izumi Mega +10 more | 1996-01-02 |
| 5210132 | Continuous process for preparing rubber modified high impact resin | Tetsuyuki Matsubara, Norifumi Ito, Mune Iwamoto, Toshihiko Ando, Yasuo Furuta +2 more | 1993-05-11 |
| 5191023 | Block-copolymerized-rubber-modified styrene copolymers | Mune Iwamoto, Norifumi Ito, Tetsuyuki Matsubara, Toshihiko Ando | 1993-03-02 |
| 4972024 | Anionically-polymerized-rubber-modified styrene copolymers | Mune Iwamoto, Norifumi Ito, Tetsuyuki Matsubara, Toshihiko Ando, Yasuo Furuta | 1990-11-20 |
| 4808661 | Rubber dispersed copolymer resin | Mune Iwamoto, Norifumi Ito, Tetsuyuki Matsubara, Toshihiko Ando | 1989-02-28 |
| 4758644 | Bromostyrene composition | Mune Iwamoto, Norifumi Ito, Tetsuyuki Matsubara, Toshihiko Ando | 1988-07-19 |
| 4619959 | Continuous production process of styrene-base resin | Tetsuyuki Matsubara, Norifumi Ito, Kouzo Ichikawa, Mune Iwamoto, Toshihiko Ando | 1986-10-28 |
| 4405671 | Optical information recording disk | Hiroshi Ozawa, Masaaki Shin, Akio Fuziwara, Mitsuyoshi Nakamura, Ichiro Otsuka | 1983-09-20 |