Yoshifumi Masuda

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Tenri, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particle detection sensor and particle detector
- Patent number 11,774,345
- Issue date Oct 3, 2023
- Sharp Semiconductor Innovation Corporation
- Daiki Naruse
- G01 - MEASURING TESTING
Information Patent Grant
Particle detection sensor and particle detection apparatus
- Patent number 11,137,340
- Issue date Oct 5, 2021
- SHARP KABUSHIKI KAISHA
- Yoshifumi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical communication method and apparatus
- Patent number 7,072,583
- Issue date Jul 4, 2006
- Sony Corporation
- Kuninori Shino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photocoupler with improved anti-noise characteristics
- Patent number 5,182,448
- Issue date Jan 26, 1993
- Sharp Kabushiki Kaisha
- Yoshihiro Ohtsuka
- G08 - SIGNALLING
Information Patent Grant
Semiconductor color sensor detection circuit
- Patent number 4,692,025
- Issue date Sep 8, 1987
- Sharp Kabushiki Kaisha
- Zempei Tani
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PARTICLE DETECTION SENSOR AND PARTICLE DETECTOR
- Publication number 20230384207
- Publication date Nov 30, 2023
- Sharp Semiconductor Innovation Corporation
- Daiki NARUSE
- G01 - MEASURING TESTING
Information Patent Application
DETECTION DEVICE AND ELECTRONIC APPARATUS
- Publication number 20230194490
- Publication date Jun 22, 2023
- Sharp Semiconductor Innovation Corporation
- Noboru TAKEUCHI
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE DETECTION SENSOR AND PARTICLE DETECTOR
- Publication number 20220099554
- Publication date Mar 31, 2022
- Sharp Fukuyama Semiconductor Co., Ltd.
- Daiki NARUSE
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE DETECTION SENSOR AND PARTICLE DETECTION APPARATUS
- Publication number 20200173906
- Publication date Jun 4, 2020
- Sharp Kabushiki Kaisha
- YOSHIFUMI MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical communication Method and Apparatus
- Publication number 20030025958
- Publication date Feb 6, 2003
- Kuninori Shino
- G02 - OPTICS