Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495247 | Functional member having molecular layer on its surface and method of producing the same | Hiroaki Takezawa, Tadashi Otake, Yasuo Takebe, Hiroshi Onishi, Norihisa Mino | 2002-12-17 |
| 5846920 | Cleaning agent for removing soldering flux based on alkylene glycol branched monoalkyl ether | Kenichi Nobuta, Yoshikazu Yamagata, Tokihiko Shimizu | 1998-12-08 |
| 5817190 | Flux for soft soldering | Hiroaki Takezawa, Kenichi Nobuta, Hiroshi Onishi | 1998-10-06 |
| 5629352 | Solvent for polystyrene, method for reducing volume of polystyrene foam and method for recycling polystyrene foam | Kenichi Nobuta, Hiroshi Onishi | 1997-05-13 |