Yohei SAKAI

Follow

Person

Fujisawa-shi, Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Seal ring
- Patent number 10,408,349
- Issue date Sep 10, 2019
- NOK Corporation
- Maiko Miyazaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal ring
- Patent number 10,190,689
- Issue date Jan 29, 2019
- NOK Corporation
- Yusuke Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SEAL RING
- Publication number 20180058584
- Publication date Mar 1, 2018
- NOK Corporation
- Maiko MIYAZAKI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEAL RING
- Publication number 20180051809
- Publication date Feb 22, 2018
- NOK Corporation
- Yusuke YOSHIDA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...