Sho WATANABE

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Patents Grantslast 30 patents

Information Patent Grant
Scroll type fluid machine
- Patent number 11,971,034
- Issue date Apr 30, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yoshio Kobayashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll fluid machine with concave and convex portions in the spiral...
- Patent number 11,118,583
- Issue date Sep 14, 2021
- Hitachi Industrial Equipment Systems Co., Ltd.
- Sho Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll-type fluid machine
- Patent number 11,085,444
- Issue date Aug 10, 2021
- Hitachi Industrial Equipment Systems Co., Ltd.
- Shumpei Yamazaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll fluid machine having injection holes through which lubricant...
- Patent number 11,041,387
- Issue date Jun 22, 2021
- Hitachi Industrial Equipment Systems Co., Ltd.
- Sho Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll-type fluid machine and maintenance method for same
- Patent number 10,605,083
- Issue date Mar 31, 2020
- Hitachi Industrial Equipment Systems Co., Ltd.
- Sho Watanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Scroll Type Fluid Machine
- Publication number 20230033883
- Publication date Feb 2, 2023
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Yoshio KOBAYASHI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Scroll-Type Fluid Machine
- Publication number 20200309125
- Publication date Oct 1, 2020
- Hitachi Industrial Equipment Systems Co., Ltd.
- Shumpei YAMAZAKI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Scroll Fluid Machine
- Publication number 20180355722
- Publication date Dec 13, 2018
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Sho WATANABE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Scroll-Type Fluid Machine and Maintenance Method for Same
- Publication number 20180216461
- Publication date Aug 2, 2018
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Sho WATANABE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Scroll-Type Fluid Machine
- Publication number 20180202441
- Publication date Jul 19, 2018
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Sho WATANABE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...