Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156906 | Process for the preparation of 5,5'-bi-1H-tetrazole salt | Shunji Hyoda, Masaharu Kita, Hirotoshi Sawada, Shuichi Nemugaki, Takahiro Ueta +3 more | 2000-12-05 |
| 6040453 | Method for preparing 5,5'-bi-1H-tetrazole salt | Shunji Hyoda, Masaharu Kita, Hirotoshi Sawada, Shuichi Nemugaki, Sumio Otsuka +2 more | 2000-03-21 |
| 5578110 | Environmentally acceptable method of disposing of an inflator from an air bag system loaded in a scrapped automobile | Yuzaburo Nakasato, Mitsuhiko Fukabori, Takaaki Iwasaki, Humio Ayuta, Sumio Otsuka | 1996-11-26 |