P

Inventor

KAGAWA KEIICHIRO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “KAGAWA KEIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIDEK KK

3 patents
US7191010B2Mar 13, 2007

Built-in-eye eyesight stimulating apparatus

NIDEK KK20 citations90
US7337008B2Feb 26, 2008

Visual restoration aiding device

NIDEK KK8 citations71
US7308315B2Dec 11, 2007

Vision regeneration assisting apparatus

NIDEK KK8 citations71

JAPAN SCIENCE & TECH AGENCY

2 patents
US7715723B2May 11, 2010

Information-processing system using free-space optical communication and free-space optical communication system

JAPAN SCIENCE & TECH AGENCY201 citations98
US7728893B2Jun 1, 2010

Imaging device and method for reading signals from such device

JAPAN SCIENCE & TECH AGENCY66 citations97

DAIDO STEEL CO LTD

1 patent
US6943318B2Sep 13, 2005

Welding tip for arc welding and arc welding apparatus

DAIDO STEEL CO LTD22 citations85

NAT UNIV CORP NARA INST

1 patent
US7923674B2Apr 12, 2011

Solid-state image sensor having a voltage applier and signal readout method thereof

NAT UNIV CORP NARA INST2 citations62

NAT UNIVERSITY CORP NARA

1 patent
US7916199B2Mar 29, 2011

Photo detection device

NAT UNIVERSITY CORP NARA2 citations56

UNIV SHIZUOKA NAT UNIV CORP

1 patent
US9681072B2Jun 13, 2017

Solid-state image pickup device with averaging of signals from individual pixels

UNIV SHIZUOKA NAT UNIV CORP0 citations41