Yuka Yokoyama

Person

Kobe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rubber composition for tires and pneumatic tire
- Patent number 11,267,285
- Issue date Mar 8, 2022
- Sumitomo Rubber Industries, Ltd.
- Mikako Yoshioka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cap tread rubber composition for cold weather tires
- Patent number 10,919,340
- Issue date Feb 16, 2021
- Sumitomo Rubber Industries, Ltd.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tire rubber composition and tire
- Patent number 10,844,199
- Issue date Nov 24, 2020
- Sumitomo Rubber Industries, Ltd.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cap tread rubber composition and pneumatic tire
- Patent number 10,710,409
- Issue date Jul 14, 2020
- Sumitomo Rubber Industries, Ltd.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber compound for tires, pneumatic tire, and an airless tire
- Patent number 10,507,692
- Issue date Dec 17, 2019
- Sumitomo Rubber Industries, Ltd.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tire, and pneumatic tire
- Patent number 10,494,510
- Issue date Dec 3, 2019
- Sumitomo Rubber Industries, Ltd.
- Seiji Hatano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cap tread rubber composition for cold weather tires
- Patent number 10,493,801
- Issue date Dec 3, 2019
- Sumitomo Rubber Industries, Ltd.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tyres, and pneumatic tyre
- Patent number 10,377,884
- Issue date Aug 13, 2019
- Sumitomo Rubber Industries, Ltd.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Production method of rubber composition for tire and tire
- Patent number 10,369,843
- Issue date Aug 6, 2019
- Sumitomo Rubber Industries, Ltd.
- Ayuko Yamana
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tire rubber composition manufacturing method and tire rubber compos...
- Patent number 10,351,697
- Issue date Jul 16, 2019
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tire
- Patent number 10,316,164
- Issue date Jun 11, 2019
- Sumitomo Rubber Industries, Ltd.
- Tetsuya Kunisawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire
- Patent number 10,279,630
- Issue date May 7, 2019
- Sumitomo Rubber Industries, Ltd.
- Yuka Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modified natural rubber, process for producing same, rubber composi...
- Patent number 10,131,763
- Issue date Nov 20, 2018
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tires and pneumatic tire
- Patent number 10,066,090
- Issue date Sep 4, 2018
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tires, tire member, and pneumatic tire
- Patent number 9,879,109
- Issue date Jan 30, 2018
- Sumitomo Rubber Industries, Ltd.
- Ryoji Kojima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire, studless tire, method for manufacturing pneumatic t...
- Patent number 9,862,814
- Issue date Jan 9, 2018
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tires and pneumatic tire
- Patent number 9,856,362
- Issue date Jan 2, 2018
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tires and pneumatic tire
- Patent number 9,732,165
- Issue date Aug 15, 2017
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Synthesis system, rubber chemical substance for tires, synthetic ru...
- Patent number 9,663,445
- Issue date May 30, 2017
- Sumitomo Rubber Industries, Ltd.
- Takayuki Hattori
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tire, tire member, method for producing biom...
- Patent number 9,657,121
- Issue date May 23, 2017
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Ryoji Kojima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Synthesis system, rubber chemical substance for tires, synthetic ru...
- Patent number 9,115,047
- Issue date Aug 25, 2015
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Takayuki Hattori
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tire, and pneumatic tire
- Patent number 8,664,312
- Issue date Mar 4, 2014
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Keitarou Fujikura
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STUDLESS WINTER TIRE AND METHOD FOR PRODUCING SAME
- Publication number 20210206950
- Publication date Jul 8, 2021
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Yuki KASAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
TREAD RUBBER COMPOSITION FOR STUDLESS WINTER TIRES
- Publication number 20200391550
- Publication date Dec 17, 2020
- Sumitomo Rubber Industries, Ltd.
- Haruko SAWAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE
- Publication number 20190366770
- Publication date Dec 5, 2019
- Sumitomo Rubber Industries, Ltd.
- Mikako YOSHIOKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIRE RUBBER COMPOSITION AND TIRE
- Publication number 20190309146
- Publication date Oct 10, 2019
- Sumitomo Rubber Industries, Ltd.
- Yuka YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CAP TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE
- Publication number 20180236815
- Publication date Aug 23, 2018
- Sumitomo Rubber Industries, Ltd.
- Yuka YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CAP TREAD RUBBER COMPOSITION FOR COLD WEATHER TIRES
- Publication number 20180093531
- Publication date Apr 5, 2018
- Sumitomo Rubber Industries, Ltd.
- Yuka YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PNEUMATIC TIRE
- Publication number 20180093533
- Publication date Apr 5, 2018
- Sumitomo Rubber Industries, Ltd.
- Yuka YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
COLD WEATHER TIRE
- Publication number 20180093530
- Publication date Apr 5, 2018
- Sumitomo Rubber Industries, Ltd.
- Shuichiro ONO
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TYRES, AND PNEUMATIC TYRE
- Publication number 20180030250
- Publication date Feb 1, 2018
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Yuka YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE
- Publication number 20180030248
- Publication date Feb 1, 2018
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Seiji HATANO
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIRE RUBBER COMPOSITION MANUFACTURING METHOD AND TIRE RUBBER COMPOS...
- Publication number 20170355836
- Publication date Dec 14, 2017
- Sumitomo Rubber Industries, Ltd.
- Yuka YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIRE RUBBER COMPOSITION MANUFACTURING METHOD AND TIRE RUBBER COMPOS...
- Publication number 20170327671
- Publication date Nov 16, 2017
- Sumitomo Rubber Industries, Ltd.
- Yuka YOKOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOUND FOR TIRES, PNEUMATIC TIRE, AND AN AIRLESS TIRE
- Publication number 20170305192
- Publication date Oct 26, 2017
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Yuka YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRODUCTION METHOD OF RUBBER COMPOSITION FOR TIRE AND TIRE
- Publication number 20170225512
- Publication date Aug 10, 2017
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Ayuko YAMANA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION AND TIRE
- Publication number 20170218170
- Publication date Aug 3, 2017
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Seiji HATANO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE
- Publication number 20160297897
- Publication date Oct 13, 2016
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Toshiaki SAKAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE
- Publication number 20160297947
- Publication date Oct 13, 2016
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Toshiaki SAKAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE
- Publication number 20160297954
- Publication date Oct 13, 2016
- Sumitomo Rubber Industries, Ltd.
- Toshiaki SAKAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIRE
- Publication number 20160152792
- Publication date Jun 2, 2016
- Sumitomo Rubber Industries, Ltd.
- Tetsuya Kunisawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PNEUMATIC TIRE, STUDLESS TIRE, METHOD FOR MANUFACTURING PNEUMATIC T...
- Publication number 20160075863
- Publication date Mar 17, 2016
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Toshiaki SAKAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHESIS SYSTEM, RUBBER CHEMICAL SUBSTANCE FOR TIRES, SYNTHETIC RU...
- Publication number 20150315125
- Publication date Nov 5, 2015
- Sumitomo Rubber Industries, Ltd.
- Takayuki HATTORI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MODIFIED NATURAL RUBBER, PROCESS FOR PRODUCING SAME, RUBBER COMPOSI...
- Publication number 20150291765
- Publication date Oct 15, 2015
- SUMITOMO RUBBER INDUSTRIES LTD.
- Toshiaki Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOSITION FOR TIRES, TIRE MEMBER, AND PNEUMATIC TIRE
- Publication number 20150266988
- Publication date Sep 24, 2015
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Ryoji Kojima
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRE, TIRE MEMBER, METHOD FOR PRODUCING BIOM...
- Publication number 20150126698
- Publication date May 7, 2015
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Ryoji Kojima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING POLYMER
- Publication number 20140163189
- Publication date Jun 12, 2014
- Sumitomo Rubber Industries, Ltd.
- Yuka YOKOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE
- Publication number 20130180637
- Publication date Jul 18, 2013
- Sumitomo Rubber Industries, Ltd.
- Takayuki HATTORI
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE
- Publication number 20130158190
- Publication date Jun 20, 2013
- Sumitomo Rubber Industries, Ltd.
- Keitarou FUJIKURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYNTHESIS SYSTEM, RUBBER CHEMICAL SUBSTANCE FOR TIRES, SYNTHETIC RU...
- Publication number 20130090445
- Publication date Apr 11, 2013
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Takayuki Hattori
- B60 - VEHICLES IN GENERAL

Yuka Yokoyama

Person

Patents Grantslast 30 patents

Rubber composition for tires and pneumatic tire

Cap tread rubber composition for cold weather tires

Tire rubber composition and tire

Cap tread rubber composition and pneumatic tire

Rubber compound for tires, pneumatic tire, and an airless tire

Rubber composition for tire, and pneumatic tire

Cap tread rubber composition for cold weather tires

Rubber composition for tyres, and pneumatic tyre

Production method of rubber composition for tire and tire

Tire rubber composition manufacturing method and tire rubber compos...

Tire

Pneumatic tire

Modified natural rubber, process for producing same, rubber composi...

Rubber composition for tires and pneumatic tire

Rubber composition for tires, tire member, and pneumatic tire

Pneumatic tire, studless tire, method for manufacturing pneumatic t...

Rubber composition for tires and pneumatic tire

Rubber composition for tires and pneumatic tire

Synthesis system, rubber chemical substance for tires, synthetic ru...

Rubber composition for tire, tire member, method for producing biom...

Synthesis system, rubber chemical substance for tires, synthetic ru...

Rubber composition for tire, and pneumatic tire

Patents Applicationslast 30 patents

STUDLESS WINTER TIRE AND METHOD FOR PRODUCING SAME

TREAD RUBBER COMPOSITION FOR STUDLESS WINTER TIRES

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

TIRE RUBBER COMPOSITION AND TIRE

CAP TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE

CAP TREAD RUBBER COMPOSITION FOR COLD WEATHER TIRES

PNEUMATIC TIRE

COLD WEATHER TIRE

RUBBER COMPOSITION FOR TYRES, AND PNEUMATIC TYRE

RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE

TIRE RUBBER COMPOSITION MANUFACTURING METHOD AND TIRE RUBBER COMPOS...

TIRE RUBBER COMPOSITION MANUFACTURING METHOD AND TIRE RUBBER COMPOS...

RUBBER COMPOUND FOR TIRES, PNEUMATIC TIRE, AND AN AIRLESS TIRE

PRODUCTION METHOD OF RUBBER COMPOSITION FOR TIRE AND TIRE

RUBBER COMPOSITION AND TIRE

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

TIRE

PNEUMATIC TIRE, STUDLESS TIRE, METHOD FOR MANUFACTURING PNEUMATIC T...

SYNTHESIS SYSTEM, RUBBER CHEMICAL SUBSTANCE FOR TIRES, SYNTHETIC RU...

MODIFIED NATURAL RUBBER, PROCESS FOR PRODUCING SAME, RUBBER COMPOSI...

RUBBER COMPOSITION FOR TIRES, TIRE MEMBER, AND PNEUMATIC TIRE

RUBBER COMPOSITION FOR TIRE, TIRE MEMBER, METHOD FOR PRODUCING BIOM...

METHOD FOR MANUFACTURING POLYMER

RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE

RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE

SYNTHESIS SYSTEM, RUBBER CHEMICAL SUBSTANCE FOR TIRES, SYNTHETIC RU...