Yukihiro IWAMOTO

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Capacitive switch controller
- Patent number 11,022,650
- Issue date Jun 1, 2021
- Rohm Co., Ltd.
- Yukihiro Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Liquid container, liquid remaining amount detection circuit of liqu...
- Patent number 10,308,034
- Issue date Jun 4, 2019
- Rohm Co., Ltd.
- Hirotoshi Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Capacitance voltage conversion circuit, input apparatus using the s...
- Patent number 9,652,104
- Issue date May 16, 2017
- Rohm Co., Ltd.
- Yukihiro Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitance voltage conversion circuit, input apparatus using the s...
- Patent number 9,261,545
- Issue date Feb 16, 2016
- Rohm Co., Ltd.
- Yukihiro Iwamoto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE SWITCH CONTROLLER
- Publication number 20190113574
- Publication date Apr 18, 2019
- ROHM CO., LTD.
- Yukihiro IWAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIQUID CONTAINER, LIQUID REMAINING AMOUNT DETECTION CIRCUIT OF LIQU...
- Publication number 20170297345
- Publication date Oct 19, 2017
- Rohm Co., Ltd.
- Hirotoshi USUI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CAPACITANCE VOLTAGE CONVERSION CIRCUIT, INPUT APPARATUS USING THE S...
- Publication number 20160124552
- Publication date May 5, 2016
- Rohm Co., Ltd.
- Yukihiro IWAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE VOLTAGE CONVERSION CIRCUIT, INPUT APPARATUS USING THE S...
- Publication number 20120200306
- Publication date Aug 9, 2012
- Rohm Co., Ltd.
- Yukihiro IWAMOTO
- G06 - COMPUTING CALCULATING COUNTING