HARMONIC AD, INC.

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Azumino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fastening gear and structure of the same
- Patent number 8,020,299
- Issue date Sep 20, 2011
- Harmonic AD, Inc.
- Norio Shirokoshi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brake-equipped retracting device for retractable member
- Patent number 7,686,141
- Issue date Mar 30, 2010
- Harmonic Ad, Inc.
- Norio Shirokoshi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Brake-equipped retracting mechanism for retractable member
- Patent number 7,293,632
- Issue date Nov 13, 2007
- Harmonic AD, Inc.
- Norio Shirokoshi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SWITCHABLE ROTATION DRIVE DEVICE
- Publication number 20100179022
- Publication date Jul 15, 2010
- HARMONIC AD, INC.
- Norio Shirokoshi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks