Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653119 | White rot fungi and method for decomposing dioxins using them | Ryuichiro Kondo, Koichi Wakao | 2003-11-25 |
| 5431820 | Method for treating liquid waste after pulp bleaching | Tomoaki Nishida, Yoshimasa Takahara, Ryuichiro Kondo, Seon Ho Lee | 1995-07-11 |
| 5149648 | Enzymes employed for producing pulps | Tomoaki Nishida, Yoshinori Kashino, Akio Mimura, Yoshimasa Takahara | 1992-09-22 |
| 5081027 | Method for producing pulp by treatment using a microorganism, and its related enzymes | Tomoaki Nishida, Yoshinori Kashino, Akio Mimura, Yoshimasa Takahara | 1992-01-14 |