Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4599478 | Thermal cracking method for producing olefines from hydrocarbons | Toshiro Okamoto, Michio Ohshima, Mamoru Tamai | 1986-07-08 |
| 4527002 | Thermal cracking method for producing olefines from hydrocarbons | Toshiro Okamoto, Michio Ohshima, Mamoru Tamai | 1985-07-02 |