Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033497 | Filter cartridge | Osamu Yamaguchi, Shigenori Fukuda | 2006-04-25 |
| 6437048 | Molded resin articles | Jun Saito, Shingo Kikukawa, Hitoshi Sato, Akira Yamauchi, Kazuhiro Kimura +15 more | 2002-08-20 |
| 6313225 | Catalyst for olefin (co-)polymerization and method for producing the same | Jun Saito, Hitoshi Sato | 2001-11-06 |
| 6156845 | Polyolefin composition and method of making | Jun Saito, Shingo Kikukawa, Hitoshi Sato, Akira Yamauchi | 2000-12-05 |
| 5297461 | Rotary shear | Tadashi Hirakawa, Makoto Ando | 1994-03-29 |