Katsuhisa GOKITA

Follow

Person

Narashino-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aperture device and optical instrument
- Patent number 9,454,000
- Issue date Sep 27, 2016
- Seiko Precision Inc.
- Katsuhisa Gokita
- G02 - OPTICS
Information Patent Grant
Front/back discrimination device for time card, time recorder provi...
- Patent number 8,941,699
- Issue date Jan 27, 2015
- Seiko Precision Inc.
- Katsuhisa Gokita
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
APERTURE DEVICE AND OPTICAL INSTRUMENT
- Publication number 20140300943
- Publication date Oct 9, 2014
- Seiko Precision Inc.
- Katsuhisa GOKITA
- G02 - OPTICS
Information Patent Application
FRONT/BACK DISCRIMINATION DEVICE FOR TIME CARD, TIME RECORDER PROVI...
- Publication number 20130215162
- Publication date Aug 22, 2013
- SEIKO PRECISION INC.
- Katsuhisa Gokita
- G07 - CHECKING-DEVICES