P

Inventor

KASAI TADASHI

JP65 patents
⚠️ This page may combine multiple inventors who share the name “KASAI TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OKI ELECTRIC IND CO LTD

14 patents
US4930915AJun 5, 1990

Printer having means for identifying print head type

OKI ELECTRIC IND CO LTD65 citations96
US4825133AApr 25, 1989

Electromechanical actuator control system

OKI ELECTRIC IND CO LTD56 citations96
US4990806AFeb 5, 1991

Pulse motor

OKI ELECTRIC IND CO LTD29 citations93
US5039237AAug 13, 1991

Dot matrix print head drive method

OKI ELECTRIC IND CO LTD23 citations92
US4918365AApr 17, 1990

Electromechanical actuator having control and drive circuit

OKI ELECTRIC IND CO LTD32 citations92
US5482387AJan 9, 1996

Dot print head and method of control over printing therewith

OKI ELECTRIC IND CO LTD8 citations74
US5326183AJul 5, 1994

Carriage speed control based on average dot density

OKI ELECTRIC IND CO LTD10 citations74
US5064302ANov 12, 1991

Temperature control in a wire dot printer

OKI ELECTRIC IND CO LTD8 citations74
US4808985AFeb 28, 1989

Character pattern converting circuit

OKI ELECTRIC IND CO LTD7 citations74
US5518323AMay 21, 1996

Method of adjusting a head gap for a wire dot impact printer

OKI ELECTRIC IND CO LTD10 citations73
US5518327AMay 21, 1996

Wire motion detecting apparatus for wire dot head and wire dot impact printer apparatus therewith

OKI ELECTRIC IND CO LTD2 citations63
US5087134AFeb 11, 1992

Method of and device for printer control

OKI ELECTRIC IND CO LTD5 citations63
US5330277AJul 19, 1994

Drive system for wire dot head

OKI ELECTRIC IND CO LTD3 citations62
US5071268ADec 10, 1991

Wire-dot print head driving apparatus having sensing coils

OKI ELECTRIC IND CO LTD3 citations62

RICOH KK

11 patents
US6934484B2Aug 23, 2005

Image-forming apparatus and image-forming method

RICOH KK40 citations93
US7273688B2Sep 25, 2007

Image forming method and image forming apparatus for same

RICOH KK15 citations92
US7162187B2Jan 9, 2007

Image forming apparatus and image forming method

RICOH KK25 citations92
US7125638B2Oct 24, 2006

Image forming method and image forming apparatus for same

RICOH KK21 citations92
US6899986B2May 31, 2005

Image forming method and toner for use in the method

RICOH KK28 citations92
US6887636B2May 3, 2005

Toner for two-component developer, image forming method and device for developing electrostatic latent image

RICOH KK45 citations92
US7457570B2Nov 25, 2008

Image forming apparatus including a magnetic brush developing system using a two-component developer comprising toner and carrier

RICOH KK23 citations90
US7764887B2Jul 27, 2010

Developing device and image forming apparatus

RICOH KK6 citations74
US7515860B2Apr 7, 2009

Image forming method and image forming apparatus for same

RICOH KK4 citations74
US7150954B2Dec 19, 2006

Image forming method and toner for use in the method

RICOH KK10 citations74
US7548349B2Jun 16, 2009

Image forming apparatus to prevent toner deformation

RICOH KK4 citations63

KASAI TADASHI

6 patents
US9239542B2Jan 19, 2016

Image forming apparatus

KASAI TADASHI3 citations72
US9152104B2Oct 6, 2015

Image forming apparatus and method capable of improving fixing quality

KASAI TADASHI4 citations72
US8090276B2Jan 3, 2012

Developing device and image forming apparatus

KASAI TADASHI3 citations62
US9014580B2Apr 21, 2015

Image forming apparatus and method capable of improving fixing quality

KASAI TADASHI2 citations61
US8626040B2Jan 7, 2014

Image forming apparatus

KASAI TADASHI2 citations61
US12391036B2Aug 19, 2025

Output device, output system, and output method

KASAI TADASHI0 citations52

PENTAX CORP

4 patents
US6860849B2Mar 1, 2005

Flexible tube for an endoscope

PENTAX CORP182 citations98
US6623424B2Sep 23, 2003

Flexible tube for an endoscope and electronic endoscope equipped with the flexible tube

PENTAX CORP127 citations97
US7169105B2Jan 30, 2007

Flexible tube for an endoscope

PENTAX CORP50 citations95
US6520214B1Feb 18, 2003

Flexible tube for endoscope

PENTAX CORP53 citations92

OKI DATA KK

3 patents
US5680522AOct 21, 1997

Printer system and method

OKI DATA KK17 citations74
US5961616AOct 5, 1999

Data transfer system

OKI DATA KK10 citations73
US7859555B2Dec 28, 2010

Image forming apparatus

OKI DATA KK2 citations63

TERAO MASAKAZU

2 patents
US8923713B2Dec 30, 2014

Image forming apparatus, image forming method, and image forming program

TERAO MASAKAZU15 citations82
US8494385B2Jul 23, 2013

Image forming apparatus

TERAO MASAKAZU9 citations81

ASAHI OPTICAL CO LTD

1 patent
US6206824B1Mar 27, 2001

Flexible tube for endoscope and method of producing the flexible tube

ASAHI OPTICAL CO LTD85 citations97

KOBAYASHI SHINYA

1 patent
US8655206B2Feb 18, 2014

Image forming apparatus and image forming method

KOBAYASHI SHINYA4 citations71

SONOHARA YOSHIHIRO

1 patent
US8565633B2Oct 22, 2013

Image forming system, and image forming method

SONOHARA YOSHIHIRO6 citations67

HITOSUGI JUN

1 patent
US9316987B2Apr 19, 2016

Image forming apparatus and image forming method

HITOSUGI JUN3 citations66

AOKI SHINJI

1 patent
US9020382B2Apr 28, 2015

Image forming apparatus

AOKI SHINJI3 citations62

SHIRAISHI EMIKO

1 patent
US9310743B2Apr 12, 2016

Image forming apparatus and cleaning of image forming apparatus

SHIRAISHI EMIKO2 citations61

IIO MASATO

1 patent
US9116450B2Aug 25, 2015

Toner, printed material, method of preparing printed material and image forming apparatus having varnish application means

IIO MASATO3 citations60

KUROSAWA MASANORI

1 patent
US8947732B2Feb 3, 2015

Print control device and print control method

KUROSAWA MASANORI2 citations56

SAKURAI YOICHI

1 patent
US8918045B2Dec 23, 2014

Image glossing apparatus, image glossing method, and recording medium storing image glossing program

SAKURAI YOICHI2 citations56

ITOH WAKANA

1 patent
US9280125B2Mar 8, 2016

Image forming apparatus

ITOH WAKANA2 citations55

Showing the top 50 of 65 patents by PatentIndex Score.