Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803402 | Elastomer molded article and crosslinkable fluorine-containing elastomer composition for semi-conductor production apparatuses | Katsuhiko Higashino, Masanori Hasegawa, Hiroyuki Tanaka | 2004-10-12 |
| 6756445 | Transparent elastomer composition | Sadashige Irie, Kazuyoshi Mimura, Hirofumi Nishibayashi, Hiroyuki Tanaka, Mitsuru Kishine | 2004-06-29 |
| 6683127 | Crosslinkable elastromer composition, sealing material produced from the composition, and filler for use therein | Hiroyuki Tanaka, Masanori Hasegawa | 2004-01-27 |