Inventor

SEKIGUCHI SEIICHI

JP11 patents

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

HITACHI LTD

6 patents

US6290360B1Sep 18, 2001

Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same

HITACHI LTD59 citations95

USD584703SJan 13, 2009

Television receiver

HITACHI LTD18 citations92

US6783245B2Aug 31, 2004

Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same

HITACHI LTD17 citations92

USD429270SAug 8, 2000

Liquid crystal video projector

HITACHI LTD26 citations92

USD419581SJan 25, 2000

Liquid crystal video projector

HITACHI LTD16 citations92

US6824273B2Nov 30, 2004

Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same

HITACHI LTD9 citations73

TANAKA TEPPEI

2 patents

US8279359B2Oct 2, 2012

Flat panel display

TANAKA TEPPEI6 citations82

US8159622B2Apr 17, 2012

Flat panel display

TANAKA TEPPEI4 citations60

KAWAGUCHI YUTA

1 patent

USD680150SApr 16, 2013

Projector

KAWAGUCHI YUTA13 citations83

HITACHI LTD AND HITACHI VIDEO

1 patent

US7152978B2Dec 26, 2006

Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same

HITACHI LTD AND HITACHI VIDEO5 citations68

ISOSHIMA NOBUYUKI

1 patent

US8432333B2Apr 30, 2013

Image display

ISOSHIMA NOBUYUKI4 citations60