SUMIHATSU CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2016-08-04

Patent Grants:

Last grant date:

2018-08-07

Top Inventors for applications by SUMIHATSU CO., LTD.

These are the the leading inventors for applications assigned to SUMIHATSU CO., LTD.:

Kiyoshi Uwai 1 Tokyo, Japan
Keiichi FUJIE 1 Sakuragawa-shi, Japan
Koei Tsuru 1 Yuki, Japan
Shigeru Endo 1 Tokyo, Japan

Keiichi Fujie 1 Sakuragawa, Japan
Akira Tange 1 Yokohama-shi, Japan
Koei TSURU 1 Yuki-shi, Japan
Minoru Honjo 1 Tokyo, Japan

Katsutoshi YAMASHITA 1 Tokyo, Japan
Akira Tange 1 Yokohama, Japan

Recent patent applications by SUMIHATSU CO., LTD.

SUMIHATSU CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2016-08-04 ✅ Patent 10,041,160 granted on 2018-08-07

US20160222497A1

Chemistry; metallurgy

Steel for spring, and method for producing spring

Also check out SUMIHATSU CO., LTD.'s (Tokyo, Japan) applicant profile with 1 patent applications submitted.

AssigneeID:

111464 ⎘