Hiroyuki Ogawa

Follow

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Process for gas phase polymerization
- Patent number 5,446,116
- Issue date Aug 29, 1995
- Sumitomo Chemical Company, Limited
- Hiroyuki Ogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for gas phase polymerization and method for operating the...
- Patent number 5,380,494
- Issue date Jan 10, 1995
- Sumitomo Chemical Company, Limited
- Hiroyuki Ogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...