Inventor

KAWAI FUMIE

JP3 patents

Patents

3 patents

US7011412B2Mar 14, 2006

Polarization converter, an illumination optical device having the polarization converter and projector

SEIKO EPSON CORP21 citations90

US6846079B2Jan 25, 2005

Polarization converter, illumination optical device having the polarization converter and projector

SEIKO EPSON CORP14 citations81

US7156521B2Jan 2, 2007

Projector for compensating chromatic aberration of magnification

SEIKO EPSON CORP8 citations72