Yohei HOTTA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tip seal and scroll fluid machine using same
- Patent number 11,236,749
- Issue date Feb 1, 2022
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime Sato
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll fluid machine with decreasing inter-facing surface and arc s...
- Patent number 11,204,034
- Issue date Dec 21, 2021
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime Sato
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll fluid machine having a different mesh clearance between the...
- Patent number 11,078,906
- Issue date Aug 3, 2021
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime Sato
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Scroll fluid machine and tip seal
- Patent number 11,015,601
- Issue date May 25, 2021
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime Sato
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll fluid machine and method for producing same
- Patent number 10,975,866
- Issue date Apr 13, 2021
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime Sato
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
TIP SEAL AND SCROLL FLUID MACHINE USING SAME
- Publication number 20210156382
- Publication date May 27, 2021
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime SATO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCROLL FLUID MACHINE AND TIP SEAL
- Publication number 20200309131
- Publication date Oct 1, 2020
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime SATO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCROLL FLUID MACHINE
- Publication number 20200095993
- Publication date Mar 26, 2020
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime SATO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCROLL FLUID MACHINE AND METHOD FOR PRODUCING SAME
- Publication number 20190120229
- Publication date Apr 25, 2019
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime SATO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCROLL FLUID MACHINE
- Publication number 20190120230
- Publication date Apr 25, 2019
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hajime SATO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...