Kenji Wakatsuru

Follow

Person

Yamaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production of aromatic polyamide
- Patent number 6,130,312
- Issue date Oct 10, 2000
- Mitsui Petrochemical Industries, Ltd.
- Hidetatsu Murakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Semiaromatic polyamides, processes for preparing the same and compo...
- Patent number 5,849,826
- Issue date Dec 15, 1998
- Mitsui Petrochemical Industries, Ltd.
- Yoshimasa Ogo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing cycloolefin random copolymer pellets
- Patent number 5,362,811
- Issue date Nov 8, 1994
- Mitsui Petrochemical Industries, Ltd.
- Tomoko Sueyoshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cycloolefin random copolymer and process for preparing same
- Patent number 5,272,235
- Issue date Dec 21, 1993
- Mitsui Petrochemical Industries, Ltd.
- Kenji Wakatsuru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...