Inventor
SAKAI TAKASHI
JP104 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
8 patentsUS6405009B1Jun 11, 2002
Image forming apparatus including system for recycling toner
SHARP KK20 citations92
US6353720B1Mar 5, 2002
Image developing device using a toner as a developer
SHARP KK26 citations92
US6049689AApr 11, 2000
Developing apparatus with vibration absorbtion device
SHARP KK42 citations92
US6212348B1Apr 3, 2001
Developing unit having elastic blade
SHARP KK13 citations74
US6178303B1Jan 23, 2001
Contact depth controlling roller mechanism
SHARP KK12 citations74
US6097918AAug 1, 2000
Image forming apparatus
SHARP KK10 citations74
US6032003AFeb 29, 2000
Monocomponent development apparatus
SHARP KK8 citations74
US6026266AFeb 15, 2000
Developing apparatus using one-component toner
SHARP KK15 citations74
BROTHER IND LTD
7 patentsUS5168814ADec 8, 1992
Device for feeding recording medium in the recording direction
BROTHER IND LTD27 citations92
US5066152ANov 19, 1991
Recording apparatus with mechanism for cutting printed tape covered by backing tape
BROTHER IND LTD55 citations92
US4839742AJun 13, 1989
Reflected-character printing apparatus
BROTHER IND LTD28 citations89
US4976558ADec 11, 1990
Device for feeding recording medium in the longitudinal recording direction
BROTHER IND LTD18 citations82
US5193926AMar 16, 1993
Apparatus for recording image covered by protective medium
BROTHER IND LTD19 citations73
US5069557ADec 3, 1991
Device for feeding recording medium in the longitudinal recording direction
BROTHER IND LTD9 citations73
US5009530AApr 23, 1991
Apparatus for reverse recording image and covering by protective medium
BROTHER IND LTD17 citations73
TOYOTA JIDOSHOKKI KK
7 patentsUS9806308B2Oct 31, 2017
Battery module
TOYOTA JIDOSHOKKI KK15 citations83
US9481556B2Nov 1, 2016
Industrial vehicle
TOYOTA JIDOSHOKKI KK7 citations83
US10003050B2Jun 19, 2018
Battery module with heat transfer plate engagement section
TOYOTA JIDOSHOKKI KK3 citations73
US9812682B2Nov 7, 2017
Battery pack and industrial vehicle
TOYOTA JIDOSHOKKI KK4 citations73
US9666840B2May 30, 2017
Cell module
TOYOTA JIDOSHOKKI KK4 citations73
US10128474B2Nov 13, 2018
Cell module and cell pack
TOYOTA JIDOSHOKKI KK3 citations72
US9511984B2Dec 6, 2016
Industrial vehicle
TOYOTA JIDOSHOKKI KK3 citations72
MITSUBISHI RAYON CO
4 patentsUS4411641AOct 25, 1983
Method for producing a tobacco smoke filter plug
MITSUBISHI RAYON CO7 citations74
US4316475AFeb 23, 1982
Tobacco smoke filter plug and producing method therefor
MITSUBISHI RAYON CO8 citations74
US5282779AFeb 1, 1994
Air jet for producing filter plug for cigarette
MITSUBISHI RAYON CO9 citations71
US4357188ANov 2, 1982
Method for manufacturing cigarette filters
MITSUBISHI RAYON CO15 citations71
EISAI R&D MAN CO LTD
3 patentsUS7816401B2Oct 19, 2010
Process for total synthesis of pladienolide B and pladienolide D
EISAI R&D MAN CO LTD16 citations92
US7884128B2Feb 8, 2011
Process for total synthesis of pladienolide B and pladienolide D
EISAI R&D MAN CO LTD15 citations84
US7667052B2Feb 23, 2010
Bioactive substance
EISAI R&D MAN CO LTD7 citations71
AKEBONO BRAKE IND
2 patentsNISSHIN SPINNING
2 patentsAGENCY IND SCIENCE TECHN
2 patentsMITSUBISHI ACETATE CO LTD
2 patentsSAKAI TAKASHI
2 patentsKONICA MINOLTA INC
2 patentsUS12207971B2Jan 28, 2025
Ultrasound diagnostic apparatus, method for controlling ultrasound diagnostic apparatus, and control program of ultrasound diagnostic apparatus
KONICA MINOLTA INC2 citations75
US11903765B2Feb 20, 2024
Ultrasonic diagnostic apparatus, control method of ultrasonic diagnostic apparatus, and control program of ultrasonic diagnostic apparatus
KONICA MINOLTA INC2 citations73
HITACHI LTD
1 patentSANYO ELECTRIC CO
1 patentEISAI CO LTD
1 patentKOMATSU MFG CO LTD
1 patentNACHI-FUJIKOSHI CORP
1 patentSHO TO
1 patentCANON KK
1 patentFUJI PHOTO FILM CO LTD
1 patentFUJI XEROX CO LTD
1 patentShowing the top 50 of 104 patents by PatentIndex Score.