Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743959 | Method for the dehydrogenation of triisopropyl benzene and diisopropyl benzene | Hiroyoshi Watanabe, Tatsumi Matsushita, Shinobu Aoki, Hisaharu Kuboyama | 2004-06-01 |
| 6737503 | Aromatic diamine and polyimide thereof | Yoichi Kodama, Minehiro Mori, Masaru Kawaguchi | 2004-05-18 |