Ryota NIIZEKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work management system
- Patent number 11,475,388
- Issue date Oct 18, 2022
- Hitachi Construction Machinery Co., Ltd.
- Isao Karube
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Utterance support apparatus, utterance support method, and recordin...
- Patent number 11,398,234
- Issue date Jul 26, 2022
- Hitachi, Ltd.
- Satomi Hori
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
WORK MANAGEMENT SYSTEM
- Publication number 20220027829
- Publication date Jan 27, 2022
- Hitachi Construction Machinery Co., Ltd.
- Isao KARUBE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UTTERANCE SUPPORT APPARATUS, UTTERANCE SUPPORT METHOD, AND RECORDIN...
- Publication number 20210280183
- Publication date Sep 9, 2021
- Hitachi, Ltd
- Satomi HORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR ASSISTING TARGET PERSON IN BEHAVIOR CHANGE AN...
- Publication number 20200279633
- Publication date Sep 3, 2020
- Hitachi, Ltd
- Mami SASAKI