Yoshifumi Sakai

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Saitama, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING TUNGSTEN COMPLEX OXIDE PARTICLES
- Publication number 20170190593
- Publication date Jul 6, 2017
- NISSHIN ENGINEERING INC.
- Yoshifumi SAKAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BLACK COMPOSITE PARTICLE, BLACK RESIN COMPOSITION, COLOR FILTER SUB...
- Publication number 20120128898
- Publication date May 24, 2012
- TORAY INDUSTRIES, INC.
- Yoshihiko Inoue
- G02 - OPTICS