Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7490490 | Drum type washing machine | Tomonari Kawaguchi | 2009-02-17 |
| 6716897 | Colored composition for color filter and color filter | Satoshi Okutsu, Kenichi Fujita, Yukio Kodama, Ichiro Toyoda, Masashi Sawamura | 2004-04-06 |