Inventor

IMURA KAZUHISA

JP5 patents

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

TOSHIBA KK

3 patents

US11165524B2Nov 2, 2021

Social information providing system, social information distribution apparatus, and user terminal apparatus

TOSHIBA KK0 citations58

US10601531B2Mar 24, 2020

Social information providing system, social information distribution apparatus, and user terminal apparatus

TOSHIBA KK0 citations48

US9935725B2Apr 3, 2018

Social information providing system, social information distribution apparatus, and user terminal apparatus

TOSHIBA KK1 citations48

HOYA CORP

2 patents

US6841315B2Jan 11, 2005

Graytone mask and manufacturing method thereof

HOYA CORP19 citations79

US6838215B2Jan 4, 2005

Graytone mask producing method, graytone mask and pattern transfer method

HOYA CORP5 citations57