P

Inventor

NAKATA YUTAKA

JP23 patents
⚠️ This page may combine multiple inventors who share the name “NAKATA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ICHIKOH INDUSTRIES LTD

16 patents
US4959757ASep 25, 1990

Automotive lamp assembly

ICHIKOH INDUSTRIES LTD59 citations96
US6811289B2Nov 2, 2004

Lamp device for a vehicle having a free curved surface and a lens without a prism

ICHIKOH INDUSTRIES LTD21 citations92
US4904069AFeb 27, 1990

Fresnel-type aspheric prism lens

ICHIKOH INDUSTRIES LTD24 citations92
US4814950AMar 21, 1989

Automotive headlight of projector type

ICHIKOH INDUSTRIES LTD47 citations92
US6527425B1Mar 4, 2003

Method and apparatus using B-spline reflective surface and curved lens to render it difficult to see reflector through lens

ICHIKOH INDUSTRIES LTD13 citations84
US5049177ASep 17, 1991

Method for forming fresnel-type prism lens

ICHIKOH INDUSTRIES LTD19 citations82
US4825343AApr 25, 1989

Projector type headlamp for vehicles

ICHIKOH INDUSTRIES LTD20 citations82
US6799874B2Oct 5, 2004

Automobile headlamp having a main reflector and a movable sub-reflector

ICHIKOH INDUSTRIES LTD9 citations74
US5036438AJul 30, 1991

Projector-type head lamp for motor vehicles

ICHIKOH INDUSTRIES LTD15 citations74
US5003435AMar 26, 1991

Automotive lamp assembly

ICHIKOH INDUSTRIES LTD12 citations74
US4928213AMay 22, 1990

Projector-type head lamp for vehicles

ICHIKOH INDUSTRIES LTD12 citations74
US4878161AOct 31, 1989

Projector-type head lamp assembly for vehicles

ICHIKOH INDUSTRIES LTD19 citations74
US6821001B2Nov 23, 2004

Lamp device for vehicle

ICHIKOH INDUSTRIES LTD2 citations63
US6764208B2Jul 20, 2004

Lamp device for vehicle

ICHIKOH INDUSTRIES LTD2 citations63
US4943894AJul 24, 1990

Projector-type head lamp for vehicles

ICHIKOH INDUSTRIES LTD2 citations63
US6729752B2May 4, 2004

Headlamp

ICHIKOH INDUSTRIES LTD1 citations52

DAIKIN IND LTD

4 patents

KUBOTA LTD

2 patents

NISSAN MOTOR

1 patent