Yohei IWATA

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic door sensor device
- Patent number 9,341,013
- Issue date May 17, 2016
- Optex Co., Ltd.
- Yohei Iwata
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Automatic door sensor and functionality expansion module for use in...
- Patent number 8,878,687
- Issue date Nov 4, 2014
- Optex Co., Ltd.
- Masanao Shiraishi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
OBJECT DETECTING DEVICE
- Publication number 20210088386
- Publication date Mar 25, 2021
- OPTEX CO., LTD.
- Takashi KONDO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATIC DOOR SENSOR DEVICE
- Publication number 20150059248
- Publication date Mar 5, 2015
- OPTEX CO., LTD.
- Yohei IWATA
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
AUTOMATIC DOOR SENSOR AND FUNCTIONALITY EXPANSION MODULE FOR USE IN...
- Publication number 20130214930
- Publication date Aug 22, 2013
- OPTEX CO., LTD.
- Masanao Shiraishi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES