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Inventor profile of:

Sigeru Koibuchi

City:

Tsukuba

Country:

Japan

Published Applications:

1

Last publication date:

2005-01-06

Top Assignees for applications by Sigeru Koibuchi

The entities that hold a legal rights for patent applications filed by inventor Koibuchi Sigeru:

Hitachi Chemical Co., Ltd. 1 Shinjuku-ku, Japan
HITACHI CHEMICAL CO., LTD. 1 Tokyo, Japan

Recent patent applications by Koibuchi Sigeru

Sigeru Koibuchi from Tsukuba, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2005-01-06

US20050002631A1

Polymeric optical waveguide film

InventorID:

6096136 ⎘