Hiroshi Kuzumi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multistage shaft sealing apparatus and rotary machine
- Patent number 11,060,610
- Issue date Jul 13, 2021
- Mitsubishi Heavy Industries, Ltd.
- Takanobu Otani
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shaft sealing structure and reactor coolant pump
- Patent number 10,311,984
- Issue date Jun 4, 2019
- Mitsubishi Heavy Industries, Ltd.
- Kentarou Saeki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
MULTISTAGE SHAFT SEALING APPARATUS AND ROTARY MACHINE
- Publication number 20190301607
- Publication date Oct 3, 2019
- Mitsubishi Heavy Industries, Ltd.
- Takanobu Otani
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SHAFT SEALING STRUCTURE AND REACTOR COOLANT PUMP
- Publication number 20150221400
- Publication date Aug 6, 2015
- Mitsubishi Heavy Industries, Ltd.
- Kentarou Saeki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...