Kenichi OGAWA

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Nagoya-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nurse call system
- Patent number 12,059,229
- Issue date Aug 13, 2024
- AIPHONE CO., LTD.
- Kenichi Ogawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nurse call system
- Patent number 11,515,034
- Issue date Nov 29, 2022
- AIPHONE CO., LTD.
- Kenichi Ogawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
NURSE CALL SYSTEM
- Publication number 20200342983
- Publication date Oct 29, 2020
- AIPHONE CO., LTD.
- Kenichi OGAWA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NURSE CALL SYSTEM
- Publication number 20200258619
- Publication date Aug 13, 2020
- AIPHONE CO., LTD.
- Kenichi OGAWA
- G06 - COMPUTING CALCULATING COUNTING