Kenji MASUZAWA

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Open/close control device, open/close control system, open/close co...
- Patent number 12,180,767
- Issue date Dec 31, 2024
- Alps Alpine Co., Ltd.
- Shinichi Endo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Opening/closing control device and opening/closing control method
- Patent number 11,970,896
- Issue date Apr 30, 2024
- Alps Alpine Co., Ltd.
- Kenji Masuzawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OPENING AND CLOSING CONTROL DEVICE
- Publication number 20250075552
- Publication date Mar 6, 2025
- ALPS ALPINE CO., LTD.
- Shinichi ENDO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
OPENING/CLOSING CONTROL DEVICE AND OPENING/CLOSING CONTROL METHOD
- Publication number 20220205300
- Publication date Jun 30, 2022
- ALPS ALPINE CO., LTD.
- Kenji MASUZAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPEN/CLOSE CONTROL DEVICE, OPEN/CLOSE CONTROL SYSTEM, OPEN/CLOSE CO...
- Publication number 20220090431
- Publication date Mar 24, 2022
- ALPS ALPINE CO., LTD.
- Shinichi ENDO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES