Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4219691 | Process for producing olefin oligomer | Hiroshi Mandai, Yoshikazu Yoshimura, Hiroshi Isa | 1980-08-26 |
| 4214112 | Process for preparing olefin oligomer | Hiroshi Mandai, Yoshikazu Yoshimura, Hiroshi Isa | 1980-07-22 |
| 4198534 | Cosmetic base material | Hiroshi Mandai, Yoshikazu Yoshimura, Hiroshi Isa | 1980-04-15 |