Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502520 | Solid material melting apparatus | Takashi Nishi, Hideo Hashida, Takeyuki Kondo, Masami Matsuda, Kiyotaka Ueda | 2003-01-07 |
| 6483004 | Method of treating radioactive liquid wastes containing surface active agents | Takashi Nishi, Takayuki Matsumoto, Masami Matsuda, Atsushi Yukita | 2002-11-19 |
| 4914141 | Antifouling paint containing polymer of ethylenically unsaturated organotin monomer | Hiroshi Doi | 1990-04-03 |