Seiko KATO

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical device
- Patent number 9,810,398
- Issue date Nov 7, 2017
- Citizen Watch Co., Ltd.
- Seiko Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing microchannel, and microchannel
- Patent number 9,725,307
- Issue date Aug 8, 2017
- Citizen Watch Co., Ltd.
- Seiko Kato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical element
- Patent number 9,448,360
- Issue date Sep 20, 2016
- Citizen Holdings Co., Ltd.
- Seiko Kato
- G02 - OPTICS
Information Patent Grant
Optical device, projector, manufacturing method, and manufacturing...
- Patent number 9,285,601
- Issue date Mar 15, 2016
- Citizen Holdings Co., Ltd.
- Masafumi Ide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING MICROCHANNEL, AND MICROCHANNEL
- Publication number 20150329354
- Publication date Nov 19, 2015
- CITIZEN HOLDINGS CO., LTD.
- Seiko KATO
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
OPTICAL ELEMENT
- Publication number 20150323734
- Publication date Nov 12, 2015
- CITIZEN HOLDINGS CO., LTD.
- Seiko KATO
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20140347608
- Publication date Nov 27, 2014
- CITIZEN HOLDINGS CO., LTD.
- Seiko Kato
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE, PROJECTOR, MANUFACTURING METHOD, AND MANUFACTURING...
- Publication number 20140132849
- Publication date May 15, 2014
- CITIZEN HOLDINGS CO., LTD.
- Masafumi Ide
- G02 - OPTICS