Membership
Tour
Register
Log in
Yataro Nagai
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
System for monitoring behavior of rotary body
Patent number
5,448,924
Issue date
Sep 12, 1995
Tanken Seiko Kabushiki Kaisha
Yataro Nagai
G01 - MEASURING TESTING
Information
Patent Grant
Mechanical seal including a split seal ring
Patent number
5,067,733
Issue date
Nov 26, 1991
Tanken Seiko Kabushiki Kaisha
Yataro Nagai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid agitator
Patent number
5,066,134
Issue date
Nov 19, 1991
Tanken Seiko Kabushiki Kaisha
Hiroshi Ohbori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mechanical seal using pore-dispersed material, and pore-dispersed c...
Patent number
4,997,192
Issue date
Mar 5, 1991
Tanken Seiko Kabushiki Kaisha
Yataro Nagai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Fluid agitator
Patent number
4,982,373
Issue date
Jan 1, 1991
Tanken Seiko Kabushiki Kaisha
Yataro Nagai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mechanical seal using pore-dispersed material, and pore-dispersed c...
Patent number
4,925,490
Issue date
May 15, 1990
Tanken Seiko Kabushiki Kaisha
Yataro Nagai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Mechanical face seal for sealing slurry liquid
Patent number
4,545,588
Issue date
Oct 8, 1985
Tanken Seiko Corp.
Yataro Nagai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing device for rotary shaft and string-like member for defining...
Patent number
4,463,957
Issue date
Aug 7, 1984
Tanken Seiko Corp.
Yataro Nagai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...