Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950824 | Process for the production of 2,6-diisopropylnaphthalene | Yoshimi Shiroto, Mitsunori Shimura, Kenji Shimokawa, Yoshio Fukui, Sachio Asaoka +4 more | 1990-08-21 |
| 4537600 | Method for the preparation of pitch-in-water slurry | Hironori Kawakami, Zenichi Mashino, Seinoshin Hayami, Osamu Ohzeki | 1985-08-27 |