Yoshihiro Kohara

Person

Hiroshima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet, door hole seal, and method for producing the same
- Patent number 11,865,902
- Issue date Jan 9, 2024
- Nishikawa Rubber Co., Ltd.
- Hiromu Oda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Noise reduction members for motor vehicle fenders
- Patent number 10,259,402
- Issue date Apr 16, 2019
- Nishikawa Rubber Co., Ltd.
- Nobukazu Onishi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Ventilation structure of automobile door
- Patent number 7,100,966
- Issue date Sep 5, 2006
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sound-absorbing material for vehicle's lower portion
- Patent number 7,077,450
- Issue date Jul 18, 2006
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile door structure with water and noise isolation sheet
- Patent number 7,066,527
- Issue date Jun 27, 2006
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile door structure with water and noise isolation sheet
- Patent number 7,036,868
- Issue date May 2, 2006
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Car door structure and noise insulation sheet
- Patent number 6,814,382
- Issue date Nov 9, 2004
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sound insulating weather strip
- Patent number 6,668,489
- Issue date Dec 30, 2003
- Nishikawa Rubber Co., Ltd.
- Eiichi Baba
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SHEET, DOOR HOLE SEAL, AND METHOD FOR PRODUCING THE SAME
- Publication number 20210070154
- Publication date Mar 11, 2021
- Nishikawa Rubber Co., Ltd.
- Hiromu ODA
- B60 - VEHICLES IN GENERAL
Information Patent Application
NOISE REDUCTION MEMBERS FOR MOTOR VEHICLE FENDERS
- Publication number 20180009398
- Publication date Jan 11, 2018
- Nishikawa Rubber Co., Ltd.
- Nobukazu ONISHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOUND INSULATION MATERIAL
- Publication number 20150034414
- Publication date Feb 5, 2015
- Nishikawa Rubber Co., Ltd.
- Mitsuaki Arata
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMOBILE DOOR STRUCTURE WITH WATER AND NOISE ISOLATION SHEET
- Publication number 20060091696
- Publication date May 4, 2006
- NISHIKAWA RUBBER CO., LTD.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Noise isolation sheet
- Publication number 20060021823
- Publication date Feb 2, 2006
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Ventilation structure of automobile door
- Publication number 20060012215
- Publication date Jan 19, 2006
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Door structure for automobile
- Publication number 20050206194
- Publication date Sep 22, 2005
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Automobile door structure with water and noise isolation sheet
- Publication number 20050052051
- Publication date Mar 10, 2005
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sound-absorbing material for vehicle's lower portion
- Publication number 20040221514
- Publication date Nov 11, 2004
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Car door structure and noise insulation sheet
- Publication number 20030164624
- Publication date Sep 4, 2003
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sound-absorbing material for vehicle's lower portion
- Publication number 20030046873
- Publication date Mar 13, 2003
- Nishikawa Rubber Co., Ltd.
- Yoshihiro Kohara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sound insulating weather strip
- Publication number 20020129558
- Publication date Sep 19, 2002
- Eiichi Baba
- B60 - VEHICLES IN GENERAL

Yoshihiro Kohara

Person

Patents Grantslast 30 patents

Sheet, door hole seal, and method for producing the same

Noise reduction members for motor vehicle fenders

Ventilation structure of automobile door

Sound-absorbing material for vehicle's lower portion

Automobile door structure with water and noise isolation sheet

Automobile door structure with water and noise isolation sheet

Car door structure and noise insulation sheet

Sound insulating weather strip

Patents Applicationslast 30 patents

SHEET, DOOR HOLE SEAL, AND METHOD FOR PRODUCING THE SAME

NOISE REDUCTION MEMBERS FOR MOTOR VEHICLE FENDERS

SOUND INSULATION MATERIAL

AUTOMOBILE DOOR STRUCTURE WITH WATER AND NOISE ISOLATION SHEET

Noise isolation sheet

Ventilation structure of automobile door

Door structure for automobile

Automobile door structure with water and noise isolation sheet

Sound-absorbing material for vehicle's lower portion

Car door structure and noise insulation sheet

Sound-absorbing material for vehicle's lower portion

Sound insulating weather strip