Inventor

YAN YANYUN

CN4 patents

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

SANYO ELECTRIC CO

2 patents

US7922334B2Apr 12, 2011

Multistage cooling system for projector

SANYO ELECTRIC CO2 citations60

US7705922B2Apr 27, 2010

Projection type image display apparatus

SANYO ELECTRIC CO4 citations60

MAO XIAOLIN

1 patent

US8104902B2Jan 31, 2012

Projection image display apparatus having a noise removal filter portion

MAO XIAOLIN30 citations89

ZHENG WANJUN

1 patent

US8511832B2Aug 20, 2013

Projection type image display apparatus with angled exhaust fan

ZHENG WANJUN0 citations35