Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779264 | Electronic device | Hideki Fukazawa, Satoshi Utsunomiya | 2004-08-24 |
| D494079 | Indicator for water quality measuring instrument | Akio Maeno, Kazuya Setaka, Katsuaki Ogura | 2004-08-10 |
| D493738 | Indicator for water quality measuring instrument | Akio Maeno, Yuri Aono, Naohiro Io | 2004-08-03 |
| 6709563 | Copper-plating liquid, plating method and plating apparatus | Mizuki Nagai, Shuichi Okuyama, Ryoichi Kimizuka | 2004-03-23 |