Naoki Hanashima

City:

Chuo-ku

Country:

Japan

Published Applications:

Last publication date:

2007-05-22

Top Assignees for applications by Naoki Hanashima

The entities that hold a legal rights for patent applications filed by inventor Hanashima Naoki:

Naoki Hanashima from Chuo-ku, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Spot-size transformer, method of producing spot-size transformer and waveguide-embedded optical circuit using spot-size transformer

Spot-size transformer, method of producing spot-size transformer and waveguide-embedded optical circuit using spot-size transformer

Optical waveguide

InventorID:

4684348 ⎘