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Patents Grants
last 30 patents
Information
Patent Grant
Cylinder block assembly
Patent number
11,300,073
Issue date
Apr 12, 2022
Toyota Jidosha Kabushiki Kaisha
Ippei Fukutomi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Water absorbing and releasing body for engine oil, automotive parts...
Patent number
11,173,420
Issue date
Nov 16, 2021
Nissan Chemical Industries, Ltd.
Yoshihiro Kudo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cylinder block assembly
Patent number
10,975,800
Issue date
Apr 13, 2021
Toyota Jidosha Kabushiki Kaisha
Ippei Fukutomi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Sliding member and method of manufacturing the same
Patent number
10,458,360
Issue date
Oct 29, 2019
Toyota Jidosha Kabushiki Kaisha
Ippei Fukutomi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Oil deterioration suppressing apparatus
Patent number
10,369,498
Issue date
Aug 6, 2019
Toyota Boshoku Kabushiki Kaisha
Hideto Morishita
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Oil deterioration prevention device
Patent number
10,145,275
Issue date
Dec 4, 2018
Toyota Boshoku Kabushiki Kaisha
Yasuhiro Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil degradation suppressor
Patent number
10,124,329
Issue date
Nov 13, 2018
Toyota Boshoku Corporation
Ippei Fukutomi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oil additive and oil filter
Patent number
10,112,132
Issue date
Oct 30, 2018
Toyota Jidosha Kabushiki Kaisha
Ippei Fukutomi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil deterioration suppressing apparatus for internal combustion engine
Patent number
9,957,858
Issue date
May 1, 2018
Toyota Jidosha Kabushiki Kaisha
Ippei Fukutomi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil deterioration prevention device
Patent number
9,844,743
Issue date
Dec 19, 2017
Toyota Boshoku Kabushiki Kaisha
Yasuhiro Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Lubricating oil composition for internal combustion engines of pass...
Patent number
9,834,736
Issue date
Dec 5, 2017
FUJIFILM Corporation
Toshiki Fujiwara
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Air purification system for vehicle
Patent number
8,999,255
Issue date
Apr 7, 2015
Toyota Jidosha Kabushiki Kaisha
Yoshihisa Shinoda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Oil deterioration suppressing apparatus for internal combustion engine
Patent number
8,887,689
Issue date
Nov 18, 2014
Toyota Jidosha Kabushiki Kaisha
Kenichi Harada
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Additive agent, oil filter and lubricating device for machine
Patent number
8,772,208
Issue date
Jul 8, 2014
Toyota Jidosha Kabushiki Kaisha
Ippei Fukutomi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
CARDIAC DATA ANALYSIS DEVICE, CARDIAC DATA ANALYSIS METHOD AND NON-...
Publication number
20240266051
Publication date
Aug 8, 2024
Toyota Jidosha Kabushiki Kaisha
Ippei FUKUTOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CYLINDER BLOCK ASSEMBLY
Publication number
20200378337
Publication date
Dec 3, 2020
Toyota Jidosha Kabushiki Kaisha
Ippei FUKUTOMI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
AUTOMOTIVE PARTS AND PROCESSES FOR PRODUCING THE SAME
Publication number
20200079972
Publication date
Mar 12, 2020
Daicel Corporation
Yutaka Isobe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CYLINDER BLOCK ASSEMBLY
Publication number
20200072160
Publication date
Mar 5, 2020
Toyota Jidosha Kabushiki Kaisha
Ippei FUKUTOMI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
WATER ABSORBING AND RELEASING BODY FOR ENGINE OIL, AUTOMOTIVE PARTS...
Publication number
20180264380
Publication date
Sep 20, 2018
Nissan Chemical Industries, Ltd.
Yoshihiro KUDO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AUTOMOTIVE PARTS AND PROCESSES FOR PRODUCING THE SAME
Publication number
20170130091
Publication date
May 11, 2017
Daicel Corporation
Yutaka ISOBE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINES OF PASS...
Publication number
20160289591
Publication date
Oct 6, 2016
FUJIFILM CORPORATION
Toshiki FUJIWARA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SLIDING MEMBER AND METHOD OF MANUFACTURING THE SAME
Publication number
20160186684
Publication date
Jun 30, 2016
Toyota Jidosha Kabushiki Kaisha
Ippei FUKUTOMI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SLIDING MEMBER AND METHOD OF MANUFACTURING THE SAME
Publication number
20160186617
Publication date
Jun 30, 2016
Toyota Jidosha Kabushiki Kaisha
Ippei FUKUTOMI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
OIL DEGRADATION SUPPRESSOR
Publication number
20160038930
Publication date
Feb 11, 2016
TOYOTA BOSHOKU CORPORATION
Ippei FUKUTOMI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL DETERIORATION SUPPRESSING APPARATUS FOR INTERNAL COMBUSTION ENGINE
Publication number
20160024982
Publication date
Jan 28, 2016
Toyota Jidosha Kabushiki Kaisha
Ippei FUKUTOMI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MATERIAL FOR TRAPPING TARGET SUBSTANCE, FILTER FOR TRAPPING TARGET...
Publication number
20160001259
Publication date
Jan 7, 2016
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Yasuhiro Ohmiya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL DEGRADATION PREVENTION DEVICE
Publication number
20150083655
Publication date
Mar 26, 2015
Toyota Boshoku Kabushiki Kaisha
Hideto Morishita
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL ADDITIVE AND OIL FILTER
Publication number
20150008170
Publication date
Jan 8, 2015
TOYOTA BOSHOKU KABUSHIKI KAISHA
Ippei Fukutomi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL DETERIORATION PREVENTION DEVICE
Publication number
20140263022
Publication date
Sep 18, 2014
TOYOTA JIDOSHA KABUSHIKI KAISHA
Yasuhiro Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL DETERIORATION PREVENTION DEVICE (as amended)
Publication number
20140251883
Publication date
Sep 11, 2014
TOYOTA JIDOSHA KABUSHIKI KAISHA
Yasuhiro Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR-PURIFYING DEVICE FOR VEHICLE
Publication number
20140004010
Publication date
Jan 2, 2014
Kazuhiro Sugimoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LUBRICATING APPARATUS IN MACHINE AND OIL FILTER
Publication number
20140001108
Publication date
Jan 2, 2014
TOYOTA JIDOSHA KABUSHIKI KAISHA
Ippei Fukutomi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL DETERIORATION SUPPRESSING APPARATUS FOR INTERNAL COMBUSTION ENGINE
Publication number
20130340705
Publication date
Dec 26, 2013
TOYOTA JIDOSHA KABUSHIKI KAISHA
Kenichi Harada
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
OIL DETERIORATION SUPPRESSING APPARATUS
Publication number
20130292318
Publication date
Nov 7, 2013
TOYOTA BOSHOKU KABUSHIKI KAISHA
Hideto MORISHITA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFICATION SYSTEM FOR VEHICLE
Publication number
20130256045
Publication date
Oct 3, 2013
Toyota Jidosha Kabushiki Kaisha
Yoshihisa Shinoda
B60 - VEHICLES IN GENERAL
Information
Patent Application
MATERIAL FOR TRAPPING TARGET SUBSTANCE, FILTER FOR TRAPPING TARGET...
Publication number
20120312731
Publication date
Dec 13, 2012
Toyota Jidosha Kabushiki Kaisha
Yasuhiro Ohmiya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADDITIVE AGENT, OIL FILTER AND LUBRICATING DEVICE FOR MACHINE
Publication number
20120238480
Publication date
Sep 20, 2012
TOYOTA JIDOSHA KABUSHIKI KAISHA
Ippei Fukutomi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...