Kazumasa KUBOTERA

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and information processing apparatus
- Patent number 9,160,327
- Issue date Oct 13, 2015
- Fujitsu Limited
- Masaki Fujioka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device and information processing apparatus
- Patent number 8,847,643
- Issue date Sep 30, 2014
- Fujitsu Limited
- Koji Migita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor apparatus and information processing apparatus
- Patent number 8,745,475
- Issue date Jun 3, 2014
- Fujitsu Limited
- Koji Migita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable delay circuit
- Patent number 8,698,536
- Issue date Apr 15, 2014
- Fujitsu Limited
- Kazumasa Kubotera
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device, circuit board device, and information process...
- Patent number 8,547,133
- Issue date Oct 1, 2013
- Fujitsu Limited
- Noriyuki Tokuhiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selected-wavelength tuning filter and optical add/drop multiplexer
- Patent number 7,292,787
- Issue date Nov 6, 2007
- Fujitsu Limited
- Yutaka Kai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND INFORMATION PROCESSING APPARATUS
- Publication number 20130307597
- Publication date Nov 21, 2013
- Fujitsu Limited
- Koji MIGITA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE DELAY CIRCUIT
- Publication number 20130257501
- Publication date Oct 3, 2013
- FUJITSU SEMICONDUCTOR LIMITED
- Kazumasa KUBOTERA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE AND INFORMATION PROCESSING APPARATUS
- Publication number 20130254434
- Publication date Sep 26, 2013
- Fujitsu Limited
- Masaki Fujioka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR APPARATUS AND INFORMATION PROCESSING APPARATUS
- Publication number 20120290903
- Publication date Nov 15, 2012
- Fujitsu Limited
- Koji MIGITA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE, CIRCUIT BOARD DEVICE, AND INFORMATION PROCESS...
- Publication number 20120153988
- Publication date Jun 21, 2012
- Fujitsu Limited
- Noriyuki Tokuhiro
- G06 - COMPUTING CALCULATING COUNTING