P

Inventor

TAKUMA HIROKAZU

JP4 patents
⚠️ This page may combine multiple inventors who share the name “TAKUMA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

3 patents
US5615045AMar 25, 1997

Screen of projection display

SONY CORP85 citations92
US5448401ASep 5, 1995

Screen of projection display

SONY CORP13 citations70
US5343119AAug 30, 1994

Index type CRT having a photosensor with a function of amplifier

SONY CORP6 citations59

TAKUMA HIROKAZU

1 patent
US8791931B2Jul 29, 2014

Image display apparatus and image displaying method

TAKUMA HIROKAZU5 citations64