Osamu Ohhata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens holding device
- Patent number 9,465,230
- Issue date Oct 11, 2016
- TDK Corporation
- Masaru Uno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens holding device for camera module
- Patent number 9,395,510
- Issue date Jul 19, 2016
- TDK Corporation
- Masaru Uno
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
VERIFICATION SYSTEM, AND VERIFICATION METHOD
- Publication number 20250076835
- Publication date Mar 6, 2025
- TDK Corporation
- Ruriko SATO
- G05 - CONTROLLING REGULATING
Information Patent Application
COIL COMPONENT, CORE MEMBER, CORE COMPONENT, AND ELECTRONIC COMPONENT
- Publication number 20240145151
- Publication date May 2, 2024
- TDK Corporation
- Masayoshi SHIMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING RARE EARTH MAGNET
- Publication number 20190326054
- Publication date Oct 24, 2019
- TDK CORPORATION
- Kenichi SUZUKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LENS HOLDING DEVICE
- Publication number 20140307319
- Publication date Oct 16, 2014
- Masaru UNO
- G02 - OPTICS
Information Patent Application
LENS HOLDING DEVICE
- Publication number 20140307341
- Publication date Oct 16, 2014
- TDK Corporation
- Masaru Uno
- G02 - OPTICS