Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618491 | Stable gel composition containing a carboxymethyl cellulose salt and a process for the preparation of them | Yoshiaki Yamaguchi | 1986-10-21 |
| 4584092 | Dehydrating method | Saburo Hamano | 1986-04-22 |
| 4521251 | Low-melting glass paste and cellulose nitrate therefor | Etsuo Otake, Mamoru Kimura, Hiromu Yokota | 1985-06-04 |
| 4521594 | Process for producing sodium carboxymethylcellulose | — | 1985-06-04 |