Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410797 | Process for the production of ketoisophorone derivatives and equipment therefor | Tomohide Ina, Ikuo Takahashi | 2002-06-25 |
| 6346651 | Process and apparatus for producing ketoisophorone | Tomohide Ina, Noboru Kamei | 2002-02-12 |