P

Inventor

FUJIMURA KAZUHIRO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “FUJIMURA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON PISTON RING CO LTD

5 patents
US9506138B2Nov 29, 2016

Piston ring

NIPPON PISTON RING CO LTD5 citations72
US11047479B2Jun 29, 2021

Method for producing piston ring with recess

NIPPON PISTON RING CO LTD0 citations59
US10344860B2Jul 9, 2019

Highly heat conductive piston ring for internal combustion engine

NIPPON PISTON RING CO LTD1 citations57
US10330198B2Jun 25, 2019

Multi-piece oil ring

NIPPON PISTON RING CO LTD0 citations51
US10514097B2Dec 24, 2019

Method for producing piston ring with recess

NIPPON PISTON RING CO LTD0 citations48

SONY CORP

2 patents
US7397872B2Jul 8, 2008

Automatic gain control circuit and method thereof and demodulation apparatus using the same

SONY CORP16 citations83
US6891405B2May 10, 2005

Variable gain amplifier

SONY CORP4 citations61

CHIBA ATSUSHI

2 patents
US10030772B2Jul 24, 2018

Multi-piece oil ring

CHIBA ATSUSHI2 citations71
US8820750B2Sep 2, 2014

Internal combustion engine oil ring

CHIBA ATSUSHI5 citations71

ULVAC INC

1 patent
US7591625B2Sep 22, 2009

Carrying mechanism, a carrying device and a vacuum processing apparatus

ULVAC INC3 citations61

FUJIMURA KAZUHIRO

1 patent
US9193067B2Nov 24, 2015

Rotation-transmitting mechanism, conveying apparatus, and driving apparatus

FUJIMURA KAZUHIRO2 citations55

TERAMOTO SHINYA

1 patent
US9187797B2Nov 17, 2015

Steel part for machine structural use and manufacturing method thereof

TERAMOTO SHINYA1 citations46