Hirokazu Ozaki

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resist composition and resist pattern forming method
- Patent number 8,399,173
- Issue date Mar 19, 2013
- Tokyo Ohka Kogyo Co., Ltd.
- Shoichi Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing photoresist composition, filter, coater and p...
- Patent number 7,771,911
- Issue date Aug 10, 2010
- Tokyo Ohka Kogyo Co., Ltd.
- Hideo Hada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING RESIST COMPOSITION, FILTERING APPARATUS, RESI...
- Publication number 20090286178
- Publication date Nov 19, 2009
- Masaaki Muroi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESIST COMPOSITION AND RESIST PATTERN FORMING METHOD
- Publication number 20090258313
- Publication date Oct 15, 2009
- TOKYO OHKA KOGYO., LTD.
- Shoichi Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process for producing photoresist composition, filter, coater and p...
- Publication number 20060014098
- Publication date Jan 19, 2006
- Tokyo Ohka Kogyo Co., Ltd.
- Hideo Hada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for producing photoresist composition, filtration device, a...
- Publication number 20050227172
- Publication date Oct 13, 2005
- Hirokazu Ozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY