P
PatentIndex
Search
Landscape
Sign in
Inventor
KAI MUTSUO
JP
2 patents
Patents
2 patents
US5683160A
Nov 4, 1997
Overhead projector with high illuminance lamp as light source
ELMO CO LTD
7 citations
69
US6170954B1
Jan 9, 2001
Overhead projector of the under mirror type
ELMO CO LTD
3 citations
57