Nippon Piston Ring Co., Ltd.

City:

Satiama

Country:

Japan

Published Applications:

Last publication date:

2006-08-15

Patent Grants:

Last grant date:

2006-08-15

Top Inventors for applications by Nippon Piston Ring Co., Ltd.

These are the the leading inventors for applications assigned to Nippon Piston Ring Co., Ltd.:

Kenichi Sato 1 Shimotsuga-gun, Japan
Arata Kakiuchi 1 Shimotsuga-gun, Japan
Teruo Takahashi 1 Shimotsuga-gun, Japan
Masao Ishida 1 Wako, Japan

Hiroyuki Oketani 1 Wako, Japan

Recent patent applications by Nippon Piston Ring Co., Ltd.

Nippon Piston Ring Co., Ltd. based in Satiama, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2006-08-15 ✅ Patent 7,089,902 granted on 2006-08-15

US10752090

Sintered alloy valve seat and method for manufacturing the same

AssigneeID:

684989 ⎘