Osamu WATANABE

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Valve
- Patent number 12,135,098
- Issue date Nov 5, 2024
- KITZ CORPORATION
- Masazumi Funato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrogen gas filling method and hydrogen station
- Patent number 12,072,064
- Issue date Aug 27, 2024
- KITZ CORPORATION
- Osamu Watanabe
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Structure and method for fastening ball seat for ball valve, trunni...
- Patent number 10,465,804
- Issue date Nov 5, 2019
- Kitz Corporation
- Osamu Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pressure trunnion ball valve and hydrogen station using the same
- Patent number 9,879,790
- Issue date Jan 30, 2018
- Kitz Corporation
- Takeshi Gomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trunnion ball valve for high pressure, and hydrogen station
- Patent number 9,546,736
- Issue date Jan 17, 2017
- Kitz Corporation
- Osamu Watanabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Welding material
- Patent number 6,290,905
- Issue date Sep 18, 2001
- Kawasaki Steel Corporation
- Osamu Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ball check valve and pumping apparatus using the check valve
- Patent number 6,267,137
- Issue date Jul 31, 2001
- Kitz Corporation
- Osamu Watanabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Welding method and welding material
- Patent number 6,059,177
- Issue date May 9, 2000
- Kawasaki Steel Corporation
- Osamu Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
VALVE
- Publication number 20230079603
- Publication date Mar 16, 2023
- KITZ CORPORATION
- Masazumi FUNATO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDROGEN GAS FILLING METHOD AND HYDROGEN STATION
- Publication number 20220196210
- Publication date Jun 23, 2022
- KITZ CORPORATION
- Osamu WATANABE
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
STRUCTURE AND METHOD FOR FASTENING BALL SEAT FOR BALL VALVE, TRUNNI...
- Publication number 20170130847
- Publication date May 11, 2017
- KITZ CORPORATION
- Osamu WATANABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH-PRESSURE TRUNNION BALL VALVE AND HYDROGEN STATION USING THE SAME
- Publication number 20160208936
- Publication date Jul 21, 2016
- KITZ CORPORATION
- Takeshi GOMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRUNNION BALL VALVE FOR HIGH PRESSURE, AND HYDROGEN STATION
- Publication number 20160025231
- Publication date Jan 28, 2016
- KITZ CORPORATION
- Osamu WATANABE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Osamu WATANABE

Person

Patents Grantslast 30 patents

Valve

Hydrogen gas filling method and hydrogen station

Structure and method for fastening ball seat for ball valve, trunni...

High-pressure trunnion ball valve and hydrogen station using the same

Trunnion ball valve for high pressure, and hydrogen station

Welding material

Ball check valve and pumping apparatus using the check valve

Welding method and welding material

Patents Applicationslast 30 patents

VALVE

HYDROGEN GAS FILLING METHOD AND HYDROGEN STATION

STRUCTURE AND METHOD FOR FASTENING BALL SEAT FOR BALL VALVE, TRUNNI...

HIGH-PRESSURE TRUNNION BALL VALVE AND HYDROGEN STATION USING THE SAME

TRUNNION BALL VALVE FOR HIGH PRESSURE, AND HYDROGEN STATION