Tatsuo MASE

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting accessory having a light guide body with an inclined...
- Patent number 10,168,043
- Issue date Jan 1, 2019
- Hayashi Telempu Co., Ltd.
- Tatsuo Mase
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING ACCESSORY
- Publication number 20160363309
- Publication date Dec 15, 2016
- Hayashi Telempu Co., Ltd.
- Tatsuo MASE
- G02 - OPTICS