Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737380 | Solid acid catalyst, production method thereof, and method for hydrodesulfurizing and isomerizing light hydrocarbon oil using the same | Katsuya Watanabe, Takahito Kawakami, Koji Baba | 2004-05-18 |
| 6673233 | Method of isomerizing light hydrocarbon oil | Kunihiko Mizuno, Takahiro Kawamura, Masahiko Douta, Nobuyasu Ohshio | 2004-01-06 |