Hiroshi Kawai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device, electronic apparatus, and wiring connection method
- Patent number 12,010,791
- Issue date Jun 11, 2024
- Sony Group Corporation
- Hiroshi Kawai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp cooling apparatus for enabling adjustments of setting position...
- Patent number 8,061,851
- Issue date Nov 22, 2011
- Sony Corporation
- Hiroshi Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens barrel and image pickup apparatus
- Patent number 7,544,004
- Issue date Jun 9, 2009
- Sony Corporation
- Hiroshi Kawai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
- Publication number 20230317109
- Publication date Oct 5, 2023
- SONY GROUP CORPORATION
- Hiroshi KAWAI
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE, ELECTRONIC APPARATUS, AND WIRING CONNECTION METHOD
- Publication number 20220394846
- Publication date Dec 8, 2022
- SONY GROUP CORPORATION
- HIROSHI KAWAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Lamp cooling apparatus and projection display apparatus
- Publication number 20080088803
- Publication date Apr 17, 2008
- SONY CORPORATION
- Hiroshi Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication module for mobile communication
- Publication number 20070161404
- Publication date Jul 12, 2007
- Nozomu Yasujima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lens barrel and image pickup apparatus
- Publication number 20060204234
- Publication date Sep 14, 2006
- SONY CORPORATION
- Hiroshi Kawai
- G02 - OPTICS