Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895929 | Process for producing polyphenylene ether, dispersing polyether in aqueous medium and heating dispersion | Katsuhiro Abe, Kazunori Yano, Ryuhei Matsui, Yoshiharu Tatsukami, Kenji Nagaoka | 1990-01-23 |
| 4320041 | Aqueous dispersion of olefin resins and continuous process for preparing thereof | Katsuhiro Abe, Mitsuo Tsuruoka, Kazunobu Nakamori | 1982-03-16 |