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Reichi Makishima
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pipe coupling
Patent number
6,827,329
Issue date
Dec 7, 2004
Nitto Kohki Co., Ltd.
Toshio Mikiya
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe coupling
Patent number
6,422,267
Issue date
Jul 23, 2002
Nitto Kohki Co., Ltd.
Reichi Makishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe connector
Patent number
5,727,592
Issue date
Mar 17, 1998
Nitto Kohki Co., Ltd.
Reichi Makishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Joint for connection of a corrugated pipe
Patent number
5,261,707
Issue date
Nov 16, 1993
Nitto Kohki Co., Ltd.
Naoyuki Kotake
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Apparatus for connecting double vacuum pipes for conducting cryogen...
Patent number
5,253,675
Issue date
Oct 19, 1993
Nitto Kohki Co., Ltd.
Takeaki Ooshio
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Coupler for connecting a specimen sampling bottle to a supplying pi...
Patent number
5,213,309
Issue date
May 25, 1993
Nitto Kohki Co., Ltd.
Reichi Makishima
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Pipe coupler
Patent number
D333511
Issue date
Feb 23, 1993
Nitto Kohki Co., Ltd.
Toshio Mikiya
D23 - Environmental heating and cooling
Information
Patent Grant
Pipe coupler
Patent number
D333179
Issue date
Feb 9, 1993
Nitto Kohki Co., Ltd.
Toshio Mikiya
D23 - Environmental heating and cooling
Information
Patent Grant
Pipe joint apparatus
Patent number
5,181,689
Issue date
Jan 26, 1993
Nitto Kohki Co., Ltd.
Reichi Makishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double-pipe pipe coupling
Patent number
5,014,743
Issue date
May 14, 1991
Nitto Kohki Co., Ltd.
Reichi Makishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid coupling
Patent number
4,907,830
Issue date
Mar 13, 1990
Nitto Kohki Co., Ltd.
Takeya Sasa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid coupling
Patent number
4,904,001
Issue date
Feb 27, 1990
Nitto Kohki Co., Ltd.
Takeya Sasa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid coupling
Patent number
4,904,002
Issue date
Feb 27, 1990
Nitto Kohki Co., Ltd.
Takeya Sasa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid coupling
Patent number
4,875,720
Issue date
Oct 24, 1989
Nitto Kohki Co., Ltd.
Takeya Sasa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe coupling
Patent number
4,331,177
Issue date
May 25, 1982
Nitto Kohki Co., Ltd.
Reichi Makishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Pipe coupling
Publication number
20040051070
Publication date
Mar 18, 2004
Nitto Kohki Co. , Ltd.
Toshio Mikiya
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PIPE COUPLING
Publication number
20020062872
Publication date
May 30, 2002
Reichi Makishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...