Koichi Hayashi

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Passenger carrying car
- Patent number D869335
- Issue date Dec 10, 2019
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation
Information Patent Grant
Passenger carrying car
- Patent number D860049
- Issue date Sep 17, 2019
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation
Information Patent Grant
Sound absorbing panel
- Patent number 9,751,538
- Issue date Sep 5, 2017
- Central Japan Railway Company
- Yukio Takahashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Passenger carrying car
- Patent number D757605
- Issue date May 31, 2016
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation
Information Patent Grant
Passenger carrying car
- Patent number D756843
- Issue date May 24, 2016
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation
Information Patent Grant
Sound absorbing portions of passenger carrying car
- Patent number D701817
- Issue date Apr 1, 2014
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation
Information Patent Grant
Sound absorbing portions of passenger carrying car
- Patent number D701818
- Issue date Apr 1, 2014
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation
Information Patent Grant
Sound absorbing portions of passenger carrying car
- Patent number D701483
- Issue date Mar 25, 2014
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation
Information Patent Grant
Sound absorbing portions of passenger carrying car
- Patent number D701482
- Issue date Mar 25, 2014
- Central Japan Railway Company
- Yukio Takahashi
- D12 - Transportation

Patents Applicationslast 30 patents

Information Patent Application
SOUND ABSORBING PANEL
- Publication number 20150314794
- Publication date Nov 5, 2015
- CENTRAL JAPAN RAILWAY COMPANY
- Yukio TAKAHASHI
- B61 - RAILWAYS

Koichi Hayashi

Person

Patents Grantslast 30 patents

Passenger carrying car

Passenger carrying car

Sound absorbing panel

Passenger carrying car

Passenger carrying car

Sound absorbing portions of passenger carrying car

Sound absorbing portions of passenger carrying car

Sound absorbing portions of passenger carrying car

Sound absorbing portions of passenger carrying car

Patents Applicationslast 30 patents

SOUND ABSORBING PANEL