Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298027 | Methods of bleaching jeans | Hiroaki Kuno, Kiyotaka Kawanishi, Hisayuki Komaki | 1994-03-29 |
| 4965230 | Alumina porous body and production of the same | Hirohito Nakajima, Takaaki Ito | 1990-10-23 |