Membership
Tour
Register
Log in
Hiroshi Hirayama
Follow
Person
Nagoya-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Power transmission system and power supply device for vehicles
Patent number
9,421,877
Issue date
Aug 23, 2016
Toyota Jidosha Kabushiki Kaisha
Shinji Ichikawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Catalyst for exhaust gas purification, process for producing the sa...
Patent number
6,806,225
Issue date
Oct 19, 2004
Toyota Jidosha Kabushiki Kaisha
Yasuo Ikeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Hydrocarbon-adsorbent
Patent number
6,147,023
Issue date
Nov 14, 2000
Toyota Jidosha Kabushiki Kaisha
Hiroshi Hirayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solid solution particle of oxides, a process for producing the same...
Patent number
5,958,827
Issue date
Sep 28, 1999
Toyota Jidosha Kabushiki Kaisha
Akihiko Suda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of testing durability of exhaust gas purification device
Patent number
5,795,992
Issue date
Aug 18, 1998
Toyota Jidosha Kabushiki Kaisha
Toshio Tanahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrically heated catalytic apparatus
Patent number
5,582,805
Issue date
Dec 10, 1996
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrically heated catalytic apparatus
Patent number
5,582,803
Issue date
Dec 10, 1996
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrical heating type catalytic device
Patent number
5,554,342
Issue date
Sep 10, 1996
Toyota Jidosha Kabushiki Kaisha
Hiroshi Hirayama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification apparatus
Patent number
5,497,619
Issue date
Mar 12, 1996
Nippon Soken, Inc.
Jun Yamada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas purification device for an engine
Patent number
5,388,403
Issue date
Feb 14, 1995
Toyota Jidosha Kabushiki Kaisha
Tetsuo Nagami
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust emission control apparatus using catalytic converter with h...
Patent number
5,271,906
Issue date
Dec 21, 1993
Toyota Jidosha Kabushiki Kaisha
Kiyoshi Yuuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
POWER TRANSMISSION SYSTEM AND POWER SUPPLY DEVICE FOR VEHICLES
Publication number
20120326499
Publication date
Dec 27, 2012
NATIONAL UNIVERSITY CORPORATION NAGOYA INSTITUTE OF TECHNOLOGY
Shinji Ichikawa
B60 - VEHICLES IN GENERAL