Tomoyoshi YOKOTA

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air compressor
- Patent number 9,518,587
- Issue date Dec 13, 2016
- Hitachi Koki Co., Ltd.
- Tomoyoshi Yokota
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor
- Patent number 9,435,329
- Issue date Sep 6, 2016
- Hitachi Koki Co., Ltd.
- Hiroki Kitagawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor
- Patent number 8,974,191
- Issue date Mar 10, 2015
- Hitachi Koki Co., Ltd.
- Masahiro Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor
- Patent number 8,821,131
- Issue date Sep 2, 2014
- Hitachi Koki Co., Ltd.
- Tomoyoshi Yokota
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor
- Patent number 8,784,070
- Issue date Jul 22, 2014
- Hitachi Koki Co., Ltd.
- Tomoyoshi Yokota
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor
- Patent number D603879
- Issue date Nov 10, 2009
- Hitachi Koki Co., Ltd.
- Shingo Kosugi
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
Air Compressor
- Publication number 20140186193
- Publication date Jul 3, 2014
- Hitachi Koki Co., Ltd.
- Tomoyoshi Yokota
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Air Compressor
- Publication number 20130042605
- Publication date Feb 21, 2013
- Hitachi Koki Co., Ltd.
- Hiroki Kitagawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Air Compressor
- Publication number 20120251346
- Publication date Oct 4, 2012
- Hitachi Koki Co., Ltd.
- Masahiro MIURA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
AIR COMPRESSOR
- Publication number 20110206538
- Publication date Aug 25, 2011
- Tomoyoshi Yokota
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
AIR COMPRESSOR
- Publication number 20090194177
- Publication date Aug 6, 2009
- HITACHI KOKI CO., LTD.
- Tomoyoshi YOKOTA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...