Takahisa Iguchi

City:

Itami

Country:

Japan

Published Applications:

Last publication date:

2014-05-01

Top Assignees for applications by Takahisa Iguchi

The entities that hold a legal rights for patent applications filed by inventor Iguchi Takahisa:

SUMITOMO ELECTRIC HARDMETAL CORP. 3 Itami-shi, Japan
SUMITOMO ELECTRIC INDUSTRIES, LTD. 3 Osaka-shi, Japan
A.L.M.T. Corp 3 Tokyo, Japan
SUMITOMO ELECTRIC HARDMETAL CORP. 1 Hyogo, Japan
SUMITOMO ELECTRIC HARDMETAL CORP 1 Itami-shi, Hyogo, Japan

Recent patent applications by Iguchi Takahisa

Takahisa Iguchi from Itami, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-05-01

US20140119998A1

Chemistry; metallurgy

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

#2 | 2014-04-24

US20140112847A1

Chemistry; metallurgy

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

#3 | 2011-12-08

US20110300040A1

Chemistry; metallurgy

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

#4 | 2009-12-10

US20090301865A1

Chemistry; metallurgy

Diamond electrode, method for producing same, and electrolytic cell

InventorID:

6221075 ⎘