P

Inventor

WATANABE NOBUO

JP84 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

17 patents
US6460998B1Oct 8, 2002

Adjustment mechanism and projector employing the same

SEIKO EPSON CORP62 citations96
US6416184B1Jul 9, 2002

Projector with dustproof ventilating member

SEIKO EPSON CORP62 citations96
US6639743B2Oct 28, 2003

Cooling mechanism of optical modulator, optical modulator attachment unit and projector

SEIKO EPSON CORP26 citations93
US6572231B1Jun 3, 2003

Projector

SEIKO EPSON CORP24 citations93
US6523960B2Feb 25, 2003

Light source device and projector using the light source device

SEIKO EPSON CORP18 citations93
US6398367B1Jun 4, 2002

Light source device and projector using the light source device

SEIKO EPSON CORP30 citations93
US6935745B1Aug 30, 2005

Optical device, method for manufacturing optical device, and projector

SEIKO EPSON CORP23 citations92
US6902275B2Jun 7, 2005

Light source and projector

SEIKO EPSON CORP34 citations92
US6854848B2Feb 15, 2005

Optical device and projector

SEIKO EPSON CORP30 citations92
US6698899B2Mar 2, 2004

Light source and projector

SEIKO EPSON CORP28 citations92
US6619800B1Sep 16, 2003

Projector comprising a polarizer attached to a transmissive flexible plate material that bends responsive to changes in the shape of the polarizer

SEIKO EPSON CORP20 citations92
USD400575SNov 3, 1998

Ink cartridge for printer

SEIKO EPSON CORP22 citations92
USD397143SAug 18, 1998

Ink cartridge for printer

SEIKO EPSON CORP20 citations92
US7061699B2Jun 13, 2006

Projection lens, producing method of projection lens and projector having projection lens

SEIKO EPSON CORP30 citations90
US6746125B2Jun 8, 2004

Projector

SEIKO EPSON CORP15 citations84
US6481850B1Nov 19, 2002

Projector

SEIKO EPSON CORP17 citations84
US6829110B2Dec 7, 2004

Adjustment mechanism and projector employing the same

SEIKO EPSON CORP11 citations74

TOSHIBA KK

8 patents

CANON KK

7 patents

FUJITSU LTD

5 patents

FUJI PHOTO FILM CO LTD

5 patents

TOYOTA MOTOR CO LTD

3 patents

TOYODA JIDOSHA KABUSHIKI KAISH

1 patent

JAPAN ENERGY CORP

1 patent

WATANABE NOBUO

1 patent

SAKATO KOSAKUSHO KK

1 patent

HAMAMATSU PHOTONICS KK

1 patent

Showing the top 50 of 84 patents by PatentIndex Score.