Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025451 | Method of producing particulate natural rubber | Yasuyuki Tanaka, Jitladda Tangpakdee, Yoshiaki Miyamoto, Masaharu Hayashi, Tadashi Mihara | 2000-02-15 |
| 5910567 | Process for preparing deproteinized natural rubber latex molding and deproteinizing agent for natural rubber latex | Yasuyuki Tanaka, Shinichi Nakade, Atsuko Ochi, Toshiaki Sakaki, Masaharu Hayashi +2 more | 1999-06-08 |
| 5856600 | Production process of depolymerized natural rubber | Yasuyuki Tanaka, Toshiaki Sakaki, Atsuko Kawasaki, Masaharu Hayashi, Kazuhiko Shibata | 1999-01-05 |
| 5622998 | Depolymerized natural rubber and process for preparation thereof | Yasuyuki Tanaka, Toshiaki Sakaki, Atsuko Kawasaki, Masaharu Hayashi, Kazuhiko Shibata | 1997-04-22 |
| 5569740 | Deproteinized natural rubber latex and its production process | Yasuyuki Tanaka, Kazuhiko Shibata, Kenichi Ikeda, Yuji Nishida, Masaharu Hayashi +2 more | 1996-10-29 |