Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680223 | Lubricating oil composition | Shintaro KUSUHARA | 2023-06-20 |
| 11459283 | Method for producing xylene | Kazuya Mayumi, Yasuyuki Iwasa | 2022-10-04 |
| 11420913 | Method for producing monocyclic aromatic hydrocarbon having 6-8 carbon atoms | Yasuyuki Iwasa, Yasuhiro Araki, Kazu Okumura, Masaru Ogura | 2022-08-23 |