Naoki Obi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymerizable composition showing liquid-crystal phase and opticall...
- Patent number 6,730,241
- Issue date May 4, 2004
- Dainippon Ink and Chemicals, Inc.
- Naoki Obi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bismaleimides comprising mesogenic groups
- Patent number 6,169,186
- Issue date Jan 2, 2001
- Dainippon Ink and Chemicals, Inc.
- Masaru Imai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polymerizable composition showing liquid-crystal phase and opticall...
- Publication number 20030025104
- Publication date Feb 6, 2003
- Naoki Obi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...