Kazuhiro TAKENAKA

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Hiroshima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Headrest having speaker
- Patent number 10,271,119
- Issue date Apr 23, 2019
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for manufacturing headrest, and headrest
- Patent number 10,227,229
- Issue date Mar 12, 2019
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- B68 - SADDLERY UPHOLSTERY
Information Patent Grant
Acoustic and vibration information accumulation mechanism, acoustic...
- Patent number 10,117,634
- Issue date Nov 6, 2018
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SEAT RECLINER STRUCTURE AND VEHICLE SEAT
- Publication number 20220227267
- Publication date Jul 21, 2022
- DELTA KOGYO CO., LTD.
- Etsunori FUJITA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING HEADREST, AND HEADREST
- Publication number 20180029876
- Publication date Feb 1, 2018
- DELTA TOOLING CO., LTD.
- Etsunori FUJITA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEADREST HAVING SPEAKER
- Publication number 20180035185
- Publication date Feb 1, 2018
- DELTA TOOLING CO., LTD.
- Etsunori FUJITA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACOUSTIC AND VIBRATION INFORMATION ACCUMULATION MECHANISM, ACOUSTIC...
- Publication number 20160367213
- Publication date Dec 22, 2016
- Delta Tooling Co., Ltd.
- Etsunori FUJITA
- G01 - MEASURING TESTING