Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723401 | Catalyst for the contact conversion of lower aliphatic alcohols to gasoline hydrocarbons | Shuji Sakuma, Kiminori Atsumi, Hideo Koyama | 1998-03-03 |
| 5545791 | Method for the catalytic conversion of lower aliphatic alcohols to gasoline hydrocarbons | Shuji Sakuma, Kiminori Atsumi, Hideo Koyama | 1996-08-13 |
| 5213801 | Contact lens material | Shuji Sakuma, Kiminori Atsumi | 1993-05-25 |