Inventor

MARUYAMA YUICHIRO

JP3 patents

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

SONY CORP

2 patents

US7318664B2Jan 15, 2008

Backlight device and liquid crystal display apparatus

SONY CORP128 citations96

US7185995B2Mar 6, 2007

Backlight device and liquid crystal display

SONY CORP154 citations96

TOKAI RUBBER IND LTD

1 patent

US6454688B1Sep 24, 2002

Charging roll whose outermost layer contains grafted carbon

TOKAI RUBBER IND LTD11 citations72