Ryouichi Tomomatsu

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Hiratsuka-shi, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic tire
- Patent number 11,897,291
- Issue date Feb 13, 2024
- The Yokohama Rubber Co., Ltd.
- Ryouichi Tomomatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire
- Patent number 11,685,195
- Issue date Jun 27, 2023
- The Yokohama Rubber Co., Ltd.
- Ryouichi Tomomatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire
- Patent number 11,548,323
- Issue date Jan 10, 2023
- The Yokohama Rubber Co., Ltd.
- Ryouichi Tomomatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire
- Patent number 11,407,257
- Issue date Aug 9, 2022
- The Yokohama Rubber Co., Ltd.
- Ryouichi Tomomatsu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic Tire
- Publication number 20220324265
- Publication date Oct 13, 2022
- The Yokohama Rubber Co., LTD.
- Ryouichi TOMOMATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
PNEUMATIC TIRE
- Publication number 20210155053
- Publication date May 27, 2021
- The Yokohama Rubber Co., Ltd.
- Ryouichi TOMOMATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
PNEUMATIC TIRE
- Publication number 20210122195
- Publication date Apr 29, 2021
- YOKOHAMA RUBBER CO., LTD.
- Ryouichi TOMOMATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pneumatic Tire
- Publication number 20200384810
- Publication date Dec 10, 2020
- The Yokohama Rubber Co., Ltd.
- Ryouichi Tomomatsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pneumatic Tire
- Publication number 20200282776
- Publication date Sep 10, 2020
- The Yokohama Rubber Co., Ltd.
- Ryouichi Tomomatsu
- B60 - VEHICLES IN GENERAL