Yasuyuki OKAMOTO

Follow

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wiper blade rubber
- Patent number 11,247,639
- Issue date Feb 15, 2022
- Fukoku Co., Ltd.
- Shuichi Ohtsubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wiper blade rubber
- Patent number 10,946,837
- Issue date Mar 16, 2021
- Fukoku Co., Ltd.
- Masaki Sakurai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Coating agent for wiper blade rubber and wiper blade rubber using same
- Patent number 10,071,711
- Issue date Sep 11, 2018
- Fukoku Co., Ltd.
- Yasuyuki Okamoto
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WIPER BLADE RUBBER
- Publication number 20190168717
- Publication date Jun 6, 2019
- FUKOKU CO., LTD.
- Shuichi OHTSUBO
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIPER BLADE RUBBER
- Publication number 20190168716
- Publication date Jun 6, 2019
- FUKOKU CO., LTD.
- Masaki SAKURAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
COATING AGENT FOR WIPER BLADE RUBBER AND WIPER BLADE RUBBER USING SAME
- Publication number 20160272158
- Publication date Sep 22, 2016
- FUKOKU CO., LTD.
- Yasuyuki OKAMOTO
- B60 - VEHICLES IN GENERAL