Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417408 | Production process for (poly)alkylene glycol monoalkyl ether | Yoshiyuki Onda, Masaru Kirishiki, Hideaki Tsuneki | 2002-07-09 |
| 6346509 | Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the composition | Kunihiko Kimata, Kenji Rakutani, Yoshiyuki Onda | 2002-02-12 |