Hiroyuki Aihara

Follow

Person

Yokosuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible tube for automobile exhaust systems
- Patent number 6,151,893
- Issue date Nov 28, 2000
- Calsonic Corporation
- Shouji Watanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Flexible pipe unit for use in exhaust pipe line of automotive engine
- Patent number 5,967,193
- Issue date Oct 19, 1999
- Calsonic Corporation
- Tadashi Nagai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Structure for coupling pipe with breeches pipe
- Patent number 5,901,988
- Issue date May 11, 1999
- Calsonic Corporation
- Hiroyuki Aihara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Flexible connection tube for automotive exhaust system
- Patent number 5,806,899
- Issue date Sep 15, 1998
- Calsonic Corporation
- Tanomo Norikawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING VALVE
- Publication number 20170089483
- Publication date Mar 30, 2017
- Mitsubishi Heavy Industries, Ltd.
- Hiroyuki AIHARA
- H01 - BASIC ELECTRIC ELEMENTS