Hirofumi Yamaguchi

City:

Aichi

Country:

Japan

Published Applications:

Last publication date:

2010-01-28

Top Assignees for applications by Hirofumi Yamaguchi

The entities that hold a legal rights for patent applications filed by inventor Yamaguchi Hirofumi:

NGK INSULATORS, LTD. 3 Nagoya, Japan
NGK Insulators, Ltd. 2 Nagoya-City, Japan

Recent patent applications by Yamaguchi Hirofumi

Hirofumi Yamaguchi from Aichi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2010-01-28

US20100022381A1

Electricity

Method of manufacturing piezoelectric/electrostrictive ceramic composition

#2 | 2010-01-28

US20100019624A1

Chemistry; metallurgy

Piezoelectric/electrostrictive ceramics sintered body having a banded structure

#3 | 2009-04-23

US20090102325A1

Chemistry; metallurgy

(Li, Na, K)(Nb, Ta)O3 type piezoelectric/electrostrictive ceramic composition containing 30-50 mol% Ta and piezoelectric/electrorestrictive device containing the same

InventorID:

6231024 ⎘