Akihiko Nagasaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Companion determining device, companion determining system, compani...
- Patent number 10,531,238
- Issue date Jan 7, 2020
- Casio Computer Co., Ltd.
- Akihiko Nagasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus, image processing apparatus, image processing met...
- Patent number 7,607,783
- Issue date Oct 27, 2009
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photographed image projection device which sets a frame frequency o...
- Patent number 7,542,074
- Issue date Jun 2, 2009
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMPANION DETERMINING DEVICE, COMPANION DETERMINING SYSTEM, COMPANI...
- Publication number 20190098454
- Publication date Mar 28, 2019
- CASIO COMPUTER CO., LTD.
- Akihiko Nagasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging apparatus, image processing apparatus, image processing met...
- Publication number 20050078879
- Publication date Apr 14, 2005
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Photographed image projection device, processing method of photogra...
- Publication number 20050047775
- Publication date Mar 3, 2005
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE