Sumitomo Coal Mining Co., Ltd.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2005-05-31

Patent Grants:

Last grant date:

2005-05-31

Top Inventors for applications by Sumitomo Coal Mining Co., Ltd.

These are the the leading inventors for applications assigned to Sumitomo Coal Mining Co., Ltd.:

Masao Tokita 2 Tokyo, Japan
Yoshito Miyasaka 1 Nagano-ken, Japan
Fumitake Nishiyama 1 Nagano-ken, Japan
Hitoshi Karasawa 1 Nagano-ken, Japan

Recent patent applications by Sumitomo Coal Mining Co., Ltd.

Sumitomo Coal Mining Co., Ltd. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2005-05-31 ✅ Patent 6,899,265 granted on 2005-05-31

US10345333

Electric joining method and apparatus and a joined unit of members

#2 | 2005-04-19 ✅ Patent 6,881,048 granted on 2005-04-19

US9538475

Apparatus for automatically loading powder material into a mold

AssigneeID:

699192 ⎘