Hirohito KURIYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video recording device and camera function control program
- Patent number 12,284,437
- Issue date Apr 22, 2025
- MAXELL, LTD.
- Kazuhiko Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video recording device and camera function control program
- Patent number 11,696,021
- Issue date Jul 4, 2023
- MAXELL, LTD.
- Kazuhiko Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video recording device and camera function control program
- Patent number 11,223,757
- Issue date Jan 11, 2022
- MAXELL, LTD.
- Kazuhiko Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video recording device and camera function control program
- Patent number 10,511,757
- Issue date Dec 17, 2019
- MAXELL, LTD.
- Kazuhiko Yoshizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Video recording device and camera function control program
- Patent number 9,774,776
- Issue date Sep 26, 2017
- Hitachi Maxell, Ltd.
- Kazuhiko Yoshizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
VIDEO RECORDING DEVICE AND CAMERA FUNCTION CONTROL PROGRAM
- Publication number 20250227365
- Publication date Jul 10, 2025
- Maxell, Ltd.
- Kazuhiko Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO RECORDING DEVICE AND CAMERA FUNCTION CONTROL PROGRAM
- Publication number 20230300457
- Publication date Sep 21, 2023
- Maxell, Ltd.
- Kazuhiko Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO RECORDING DEVICE AND CAMERA FUNCTION CONTROL PROGRAM
- Publication number 20220132019
- Publication date Apr 28, 2022
- Maxell, Ltd.
- Kazuhiko Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO RECORDING DEVICE AND CAMERA FUNCTION CONTROL PROGRAM
- Publication number 20200084365
- Publication date Mar 12, 2020
- Maxell, Ltd.
- Kazuhiko Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO RECORDING DEVICE AND CAMERA FUNCTION CONTROL PROGRAM
- Publication number 20170347009
- Publication date Nov 30, 2017
- Hitachi Maxell, Ltd.
- Kazuhiko YOSHIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO RECORDING DEVICE AND CAMERA FUNCTION CONTROL PROGRAM
- Publication number 20160227095
- Publication date Aug 4, 2016
- Kazuhiko YOSHIZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE