P

Inventor

SHIMIZU NOBUO

JP64 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

16 patents
US5259737ANov 9, 1993

Micropump with valve structure

SEIKO EPSON CORP315 citations98
US6850368B2Feb 1, 2005

System and method for providing a substrate having micro-lenses

SEIKO EPSON CORP19 citations93
US6618200B2Sep 9, 2003

System and method for providing a substrate having micro-lenses

SEIKO EPSON CORP30 citations93
US6469832B2Oct 22, 2002

Method for manufacturing microlens substrate, microlens substrate, opposing substrate for liquid crystal panel, liquid crystal panel, and projection display apparatus

SEIKO EPSON CORP29 citations92
US7319242B2Jan 15, 2008

Substrate with recess portion for microlens, microlens substrate, transmissive screen, rear type projector, and method of manufacturing substrate with recess portion for microlens

SEIKO EPSON CORP10 citations84
US7233439B2Jun 19, 2007

Screen member for a transmission screen, a transmission screen and a rear projection

SEIKO EPSON CORP17 citations84
US7187495B2Mar 6, 2007

Method of manufacturing a screen member for a transmission screen, a screen member for a transmission screen, a transmission screen and a rear projection

SEIKO EPSON CORP10 citations84
US7157015B2Jan 2, 2007

Method of manufacturing a substrate with concave portions, a substrate with concave portions, a substrate with concave portions for microlenses, a microlens substrate, a transmission screen and a rear projector

SEIKO EPSON CORP18 citations84
US7349159B2Mar 25, 2008

Mold for manufacturing a microlens substrate, a method of manufacturing microlens substrate, a microlens substrate, a transmission screen, and a rear projection

SEIKO EPSON CORP7 citations74
US7054066B2May 30, 2006

Projection display device having micro-lenses

SEIKO EPSON CORP7 citations74
US7006296B2Feb 28, 2006

System and method for providing a substrate having micro-lenses

SEIKO EPSON CORP4 citations74
US6407866B1Jun 18, 2002

Method for manufacturing microlens substrate, microlens substrate, opposing substrate for liquid crystal panel, liquid crystal panel, and projection display apparatus

SEIKO EPSON CORP11 citations74
US7892443B2Feb 22, 2011

Method of manufacturing member with concave portions, member with concave portions, lens substrate, transmission type screen and rear projection

SEIKO EPSON CORP5 citations63
US7382534B2Jun 3, 2008

Screen and projector with spherical lens array

SEIKO EPSON CORP5 citations63
US7339758B2Mar 4, 2008

Etching method, a substrate with a plurality of concave portions, a microlens substrate, a transmission screen and a rear projection

SEIKO EPSON CORP6 citations63
US7292391B2Nov 6, 2007

Method of manufacturing a lens substrate with straight light control portions, a lens substrate with straight light control portions, a transmission screen and a rear projection

SEIKO EPSON CORP4 citations63

HITACHI LTD

8 patents

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC

4 patents

TOSHIBA KK

3 patents

BRIDGESTONE CORP

3 patents

BRIDGESTONE AMERICAS TIRE

3 patents

TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP

2 patents

TMEIC CORP

2 patents

NIPPON TELEGRAPH & TELEPHONE

1 patent

BRIDGESTONE FIRESTONE NORTH AM

1 patent

NEC ELECTRONICS CORP

1 patent

WALLET BILL J

1 patent

NEC CORP

1 patent

HONDA MOTOR CO LTD

1 patent

AU OPTRONICS CORP

1 patent

AISAN IND

1 patent

TOYOTA MOTOR CO LTD

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.