Yuuichi OGAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wearable sensor
- Patent number D898597
- Issue date Oct 13, 2020
- Hitachi, Ltd.
- Masaru Oda
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Confined space estimation system and confined space estimation method
- Patent number 10,368,191
- Issue date Jul 30, 2019
- Hitachi, Ltd.
- Yuuichi Ogawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING SYSTEM
- Publication number 20200005211
- Publication date Jan 2, 2020
- Hitachi, Ltd
- Satomi TSUJI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFINED SPACE ESTIMATION SYSTEM AND CONFINED SPACE ESTIMATION METHOD
- Publication number 20180213353
- Publication date Jul 26, 2018
- Hitachi, Ltd
- Yuuichi OGAWA
- G06 - COMPUTING CALCULATING COUNTING