Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7012112 | Thermoplastic resin composition for electrical/electronic contact part and electrical/electronic contact part using the same | Yutaka Takenaka, Kenji Funaki, Shigeru Muramatsu, Yoshitaka Kanazawa, Osamu Kimura | 2006-03-14 |
| 6723759 | Recycled resin composition and method for producing the same | Kunihiro Takenaka, Tsutomu Yonekura, Shigeru Muramatsu | 2004-04-20 |
| 5945568 | Method for producing a glycol ether | Koichi Nagata | 1999-08-31 |
| 5763691 | Ethylene glycol process | Kazuki Kawabe, Kazuhiko Murata | 1998-06-09 |
| 5559255 | Method of recovering ethylene oxide | Kazuki Kawabe, Kazuhiko Murata | 1996-09-24 |