Shirou Hasegawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Terminal connection method for litz wire
- Patent number 9,954,335
- Issue date Apr 24, 2018
- SWCC Showa Cable Systems Co., Ltd
- Shirou Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Litz wire coil
- Patent number 9,842,681
- Issue date Dec 12, 2017
- SWCC SHOWA CABLE SYSTEM CO., LTD.
- Shirou Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reticulate heater for steering wheel
- Patent number 8,946,598
- Issue date Feb 3, 2015
- SWCC Showa Device Technology Co., Ltd.
- Shirou Hasegawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
LITZ WIRE COIL
- Publication number 20150332841
- Publication date Nov 19, 2015
- SWCC Showa Device Technology Co., Ltd.
- Shirou HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RETICULATE HEATER FOR STEERING WHEEL
- Publication number 20100237063
- Publication date Sep 23, 2010
- SWCC SHOWA DEVICE TEHNOLOGY CO., LTD.
- Shirou Hasegawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
LITZ WIRE COIL
- Publication number 20100193506
- Publication date Aug 5, 2010
- SWCC SHOWA DEVICE TECHNOLOGY
- Masahiro Nagai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR