Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357276 | Process for separation of indole using X and Y type zeolites | Kenji Takasa, Hiroji Nishimaru, Makoto Honda | 1982-11-02 |
| 4197251 | Process for producing octamethylcyclotetrasiloxane | Makoto Honda | 1980-04-08 |