P

Inventor

NAKAJIMA SHIN-ICHI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA SHIN-ICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YOKOGAWA ELECTRIC CORP

5 patents
US7116856B2Oct 3, 2006

Optical switch matrix

YOKOGAWA ELECTRIC CORP9 citations72
US7787777B2Aug 31, 2010

Optical packet network system

YOKOGAWA ELECTRIC CORP2 citations61
US6930623B2Aug 16, 2005

Optical signal processing system

YOKOGAWA ELECTRIC CORP3 citations61
US6891986B2May 10, 2005

Optical switch

YOKOGAWA ELECTRIC CORP3 citations60
US7317848B2Jan 8, 2008

Optical switch

YOKOGAWA ELECTRIC CORP0 citations40

OPTICAL MEASUREMENT TECHNOLOGY

1 patent
US5289494AFeb 22, 1994

Distributed feedback semiconductor laser

OPTICAL MEASUREMENT TECHNOLOGY24 citations90

NIKON CORP

1 patent
US6693713B1Feb 17, 2004

Mark detection method, exposure method, device manufacturing method, mark detection apparatus, exposure apparatus, and device

NIKON CORP11 citations71

NEC CORP

1 patent
US5541726AJul 30, 1996

Relative azimuth measuring method and apparatus

NEC CORP17 citations71