P

Inventor

SAITOH TSUTOMU

JP12 patents
⚠️ This page may combine multiple inventors who share the name “SAITOH TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI METALS LTD

10 patents
US5876893AMar 2, 1999

Ferrite carrier, two-component developer and electrostatic imaging method using the developer

HITACHI METALS LTD26 citations90
US5900343AMay 4, 1999

Ferrite carrier for electrophotographic development

HITACHI METALS LTD13 citations73
US5496673AMar 5, 1996

Carrier for developer of electrostatic latent images

HITACHI METALS LTD11 citations73
US5483329AJan 9, 1996

Carrier for developer and method of electrophotographically forming visual image using same

HITACHI METALS LTD13 citations73
US6134413AOct 17, 2000

Carrier for magnetic developer and method of electrophotographically forming visual image

HITACHI METALS LTD11 citations71
US5789129AAug 4, 1998

Ferrite carrier for electrophotographic development

HITACHI METALS LTD3 citations62
US5669051ASep 16, 1997

Method of electrostatically forming visual image

HITACHI METALS LTD3 citations62
US5565967AOct 15, 1996

Method of forming image using magnetic developer with high volume resistivity

HITACHI METALS LTD3 citations62
US5547795AAug 20, 1996

Magnetic carrier for developer

HITACHI METALS LTD5 citations62
US5516613AMay 14, 1996

Binary developer

HITACHI METALS LTD5 citations62

FUJI OIL CO LTD

1 patent
US6638562B1Oct 28, 2003

Fractionation of soybean 7S globulin and 11S globulin and process for producing the same

FUJI OIL CO LTD13 citations82

ASMO CO LTD

1 patent
US5141249AAug 25, 1992

Automatic seat-belt applying system

ASMO CO LTD15 citations71