Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |