Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889952 | (Phenylethenyl) phenylpropionaldehyde and method for producing (benzolyphenyl) propionic acid using the same | Isoo Shimizu, Yutaka Arai | 1989-12-26 |
| 4885419 | 1,2-Di(4-isobutylphenyl)hydrocarbon and its preparation and uses as intermediate | Isoo Shimizu, Yoshihisa Inomata | 1989-12-05 |
| 4868083 | Developer carrier and process for producing the same | Ikutaroh Nagatsuka, Masayuki Takeda, Chiaki Suzuki, Takayoshi Aoki | 1989-09-19 |
| 4859558 | Composition with fatty acid bisamide powder developer | Takayoshi Aoki, Masayuki Takeda, Chiaki Suzuki, Ikutaroh Nagatsuka | 1989-08-22 |
| 4836966 | Binder for ceramics | Isoo Shimuzu, Yoshihisa Inomata | 1989-06-06 |
| 4835337 | Method for producing m-ethyldiphenyls | Isoo Shimizu, Kazumichi Uchida | 1989-05-30 |
| 4827065 | Method of producing p-isobutylstyrene and a starting compound therefor | Isoo Shimizu, Ryotaro Hirano, Hideki Nomura, Kazumichi Uchida, Atsushi Sato | 1989-05-02 |
| 4822934 | 1-(3-Vinylphenyl)-1-phenylhydrocarbons and method for producing the same | Isoo Shimizu, Yutaka Arai | 1989-04-18 |
| 4814494 | Method for producing (aryl substituted) carboxylic acid or its salt | Isoo Shimizu, Yoshihisa Inomata | 1989-03-21 |