Akinori Okayasu

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Gunma, JP

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Patents Applicationslast 30 patents

Information Patent Application
NEAR-INFRARED ABSORPTIVE COLORING MATTER AND NEAR-INFRARED ABSORPTI...
- Publication number 20120251831
- Publication date Oct 4, 2012
- Japan Carlit Co., Ltd.
- Akinori Okayasu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NEAR INFRARED ABSORBENT DYE AND NEAR INFRARED SHIELDING FILTER
- Publication number 20110315939
- Publication date Dec 29, 2011
- Japan Carlit Co., Ltd.
- Akinori Okayasu
- C07 - ORGANIC CHEMISTRY