Tadashi TOKIWA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Half-finished head suspension
- Patent number 10,109,307
- Issue date Oct 23, 2018
- NHK Spring Co., Ltd.
- Tadashi Tokiwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser processing method and apparatus
- Patent number 9,536,551
- Issue date Jan 3, 2017
- NHK Spring Co., Ltd.
- Tadashi Tokiwa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of positioning head attaching part of head suspension and me...
- Patent number 9,230,581
- Issue date Jan 5, 2016
- NHK Spring Co., Ltd.
- Tadashi Tokiwa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HALF-FINISHED HEAD SUSPENSION
- Publication number 20160078886
- Publication date Mar 17, 2016
- NHK SPRING CO., LTD
- Tadashi TOKIWA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF POSITIONING HEAD ATTACHING PART OF HEAD SUSPENSION, METHO...
- Publication number 20130055557
- Publication date Mar 7, 2013
- NHK Spring Co., Ltd.
- Tadashi TOKIWA
- G11 - INFORMATION STORAGE
Information Patent Application
LASER PROCESSING METHOD AND APPARATUS
- Publication number 20120219031
- Publication date Aug 30, 2012
- NHK Spring Co., Ltd.
- Tadashi TOKIWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR