Taku Kawakami

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary pump having a casing being formed with a communicating hole...
- Patent number 10,253,775
- Issue date Apr 9, 2019
- Nabtesco Automotive Corporation
- Yoshihiro Mitsuhashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary pump having a casing being formed with a communicating hole...
- Patent number 9,709,057
- Issue date Jul 18, 2017
- Nabtesco Automotive Corporation
- Yoshihiro Mitsuhashi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Vacuum pump having rotary compressing elements
- Patent number 9,255,579
- Issue date Feb 9, 2016
- Nabtesco Automotive Corporation
- Yoshihiro Mitsuhashi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY PUMP HAVING A CASING BEING FORMED WITH A COMMUNICATING HOLE...
- Publication number 20170284398
- Publication date Oct 5, 2017
- NABTESCO AUTOMOTIVE CORPORATION
- Yoshihiro MITSUHASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
VACUUM PUMP
- Publication number 20160201675
- Publication date Jul 14, 2016
- NABTESCO AUTOMOTIVE CORPORATION
- Yoshihiro Mitsuhashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VACUUM PUMP
- Publication number 20130101412
- Publication date Apr 25, 2013
- NABTESCO AUTOMOTIVE CORPORATION
- Yoshihiro Mitsuhashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...