Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818037 | Filter element | Seiichi Tanaka, Hiroto Koura, Tsumoru Okada, Shinsuke Mizuta | 2004-11-16 |
| 6702879 | Air filtering material for air cleaning | Daisuke Susa | 2004-03-09 |
KY
Kazutaka Yokoyama
Tigers Polymer: 1 patents #1 of 15Top 7%
Overall (2004): #55,565 of 270,089Top 25%
2
Patents 2004