Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166419 | Method for preparing .alpha.-(4-isobutylphenyl) propionic acid or its precursor | Isoo Shimizu, Satoru Inoue | 1992-11-24 |
| 5097061 | Method for preparing .alpha.-(4-isobutylphenyl)propionic acid or its precursor | Isoo Shimizu, Yasuo Matsumura, Kazumichi Uchida | 1992-03-17 |
| 4855518 | Method for producing p-alkylstyrene | Isoo Shimizu | 1989-08-08 |
| 4855519 | Method for producing arylethylene | Isoo Shimizu, Hitoshi Mitsuyuki, Kazumichi Uchida | 1989-08-08 |