Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725349 | Process for the selective production of petrochemical products | Toshiro Okamoto | 1988-02-16 |
| 4655904 | Thermal cracking process for selectively producing olefins and aromatic hydrocarbons from hydrocarbons | Toshiro Okamoto | 1987-04-07 |
| 4613426 | Thermal cracking process for producing petrochemical products from hydrocarbons | Toshiro Okamoto | 1986-09-23 |
| 4599479 | Thermal cracking process for producing olefins from hydrocarbons | Toshiro Okamoto | 1986-07-08 |
| 4599478 | Thermal cracking method for producing olefines from hydrocarbons | Makoto Kamisaka, Toshiro Okamoto, Mamoru Tamai | 1986-07-08 |
| 4587011 | Thermal cracking process for selectively producing petrochemical products from hydrocarbons | Toshiro Okamoto | 1986-05-06 |
| 4527002 | Thermal cracking method for producing olefines from hydrocarbons | Makoto Kamisaka, Toshiro Okamoto, Mamoru Tamai | 1985-07-02 |
| 4527003 | Thermal cracking process for producing olefins from hydrocarbons | Toshiro Okamoto | 1985-07-02 |