Inventor
NOMURA SUSUMU
JP26 patents
⚠️ This page may combine multiple inventors who share the name “NOMURA SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
6 patentsUS5673245ASep 30, 1997
Rotary optical system for guiding and converging divided light beams to a tape recording medium
PIONEER ELECTRONIC CORP30 citations92
US5748600AMay 5, 1998
Rotational optical head for optical recording medium
PIONEER ELECTRONIC CORP20 citations91
US4815060AMar 21, 1989
Optical pickup device with tracking and focusing utilizing a photodetector having four regions
PIONEER ELECTRONIC CORP22 citations82
US4731527AMar 15, 1988
An astigmatic focusing system with optical elements oriented to produce astigmatism in a predetermined direction to maximize detector sensitivity
PIONEER ELECTRONIC CORP19 citations74
US5233466AAug 3, 1993
Astigmatism generating device
PIONEER ELECTRONIC CORP3 citations63
US4847480AJul 11, 1989
Focus error detecting apparatus
PIONEER ELECTRONIC CORP3 citations63
TOSHIBA KK
6 patentsUS6584299B2Jun 24, 2003
Image forming apparatus
TOSHIBA KK20 citations84
USD410247SMay 25, 1999
Supply unit for supplying a developer for a copying machine
TOSHIBA KK13 citations74
USD358163SMay 9, 1995
Toner container for an electronic copying machine
TOSHIBA KK15 citations74
US5517285AMay 14, 1996
Developing apparatus in which the developer cartridge or the toner cartridge is mountable
TOSHIBA KK14 citations71
USD400915SNov 10, 1998
Supplying unit for supplying a developer for a copying machine
TOSHIBA KK11 citations69
US5012283AApr 30, 1991
Copying apparatus having a lamp to form or erase an image
TOSHIBA KK4 citations58
TOSHIBA TEC KK
5 patentsUS7031644B2Apr 18, 2006
Image forming apparatus
TOSHIBA TEC KK11 citations84
US7079793B2Jul 18, 2006
Image forming apparatus and image forming method
TOSHIBA TEC KK15 citations83
US7006784B2Feb 28, 2006
Image forming apparatus and toner stirring method
TOSHIBA TEC KK4 citations63
US6398210B1Jun 4, 2002
Sheet cartridge and sheet feeding apparatus
TOSHIBA TEC KK3 citations63
US12441129B2Oct 14, 2025
Printer
TOSHIBA TEC KK0 citations52
ISHIKAWAJIMA HARIMA HEAVY IND
3 patentsUS4188812AFeb 19, 1980
Installation for production of continuously cold rolled sheet metal or strip
ISHIKAWAJIMA HARIMA HEAVY IND24 citations81
US3984943AOct 12, 1976
Apparatus for treating surfaces of sheet steel or the like
ISHIKAWAJIMA HARIMA HEAVY IND27 citations78
US4179958ADec 25, 1979
Method for shearing hot strips and device therefor
ISHIKAWAJIMA HARIMA HEAVY IND5 citations61