Junichiro AKIBA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Braking device for automatic winding type screen device
- Patent number 11,428,046
- Issue date Aug 30, 2022
- Tok, Inc.
- Junichiro Akiba
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rod fixing device, and telescopic rod unit employing same
- Patent number 11,181,228
- Issue date Nov 23, 2021
- Tok, Inc.
- Junichiro Akiba
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY DAMPER
- Publication number 20230080244
- Publication date Mar 16, 2023
- Tok, Inc.
- Junichiro AKIBA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ROD FIXING DEVICE, AND TELESCOPIC ROD UNIT EMPLOYING SAME
- Publication number 20210180747
- Publication date Jun 17, 2021
- TOK, INC.
- Junichiro AKIBA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BRAKING DEVICE FOR AUTOMATIC WINDING TYPE SCREEN DEVICE
- Publication number 20200362630
- Publication date Nov 19, 2020
- Junichiro AKIBA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...