Toshiaki Niwa

Follow

Person

Kuwana-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for fluid dynamic bearing devices
- Patent number 9,964,144
- Issue date May 8, 2018
- NTN Corporation
- Daichi Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid dynamic bearing device and assembly method for same
- Patent number 9,154,012
- Issue date Oct 6, 2015
- NTN CORPORATION
- Masaharu Hori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR FLUID DYNAMIC BEARING DEVICES
- Publication number 20170343042
- Publication date Nov 30, 2017
- NTN Corporation
- Daichi KATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLUID DYNAMIC BEARING DEVICE AND ASSEMBLY METHOD FOR SAME
- Publication number 20120315169
- Publication date Dec 13, 2012
- NTN CORPORATION
- Masaharu Hori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER