Inventor
TAKAHASHI YASUFUMI
JP92 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI YASUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKAHASHI YASUFUMI
17 patentsUSD758482SJun 7, 2016
Toner bottle
TAKAHASHI YASUFUMI12 citations93
USD757161SMay 24, 2016
Toner container
TAKAHASHI YASUFUMI12 citations93
US9081327B2Jul 14, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI9 citations92
US9346337B2May 24, 2016
Air conditioning device for vehicle
TAKAHASHI YASUFUMI8 citations84
US9069287B2Jun 30, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI4 citations84
US8909071B2Dec 9, 2014
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI4 citations84
US8177525B2May 15, 2012
Expander-integrated compressor
TAKAHASHI YASUFUMI8 citations84
US9610822B2Apr 4, 2017
Air conditioning device for vehicle
TAKAHASHI YASUFUMI3 citations73
US9211778B2Dec 15, 2015
Vehicle air conditioning device
TAKAHASHI YASUFUMI4 citations73
US9989887B2Jun 5, 2018
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US9599927B2Mar 21, 2017
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US9256165B2Feb 9, 2016
Transfer device and image forming apparatus incorporating same
TAKAHASHI YASUFUMI2 citations63
US9110402B2Aug 18, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US8660441B2Feb 25, 2014
Information storage device, removable device, developer container, and image forming apparatus
TAKAHASHI YASUFUMI1 citations63
US8515296B2Aug 20, 2013
Developer supplying device, developing device, and image forming apparatus
TAKAHASHI YASUFUMI2 citations63
US8245531B2Aug 21, 2012
Fluid machine and refrigeration cycle apparatus having the same
TAKAHASHI YASUFUMI3 citations63
US8186179B2May 29, 2012
Expander-compressor unit
TAKAHASHI YASUFUMI5 citations63
RICOH CO LTD
10 patentsUS8346105B2Jan 1, 2013
Information storage device, removable device, developer container, and image forming apparatus
RICOH CO LTD15 citations92
US7962071B2Jun 14, 2011
Developing device and image forming apparatus using same
RICOH CO LTD8 citations83
US12416878B2Sep 16, 2025
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11768448B2Sep 26, 2023
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11429036B2Aug 30, 2022
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11275327B2Mar 15, 2022
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11188007B2Nov 30, 2021
Developer container which discharges toner from a lower side and includes a box section
RICOH CO LTD0 citations73
US10754275B2Aug 25, 2020
Apparatus and method for preventing an information storage device from falling from a removable device
RICOH CO LTD0 citations63
US10725398B2Jul 28, 2020
Developer container having a cap with three portions of different diameters
RICOH CO LTD0 citations63
US9256158B2Feb 9, 2016
Apparatus and method for preventing an information storage device from falling from a removable device
RICOH CO LTD0 citations63
HITACHI LTD
5 patentsUS4737728AApr 12, 1988
Digitally processed demodulator for quadrature modulated signals
HITACHI LTD62 citations96
US5073904ADec 17, 1991
Digital signal processing type demodulation method and demodulation circuit
HITACHI LTD26 citations93
US4856027AAug 8, 1989
Carrier recovery phase-locked loop
HITACHI LTD40 citations93
US4680556AJul 14, 1987
Digital modulation apparatus
HITACHI LTD19 citations82
US4843352AJun 27, 1989
Modulator for generating a burst-like modulated wave
HITACHI LTD22 citations81
SANYO ELECTRIC CO
3 patentsUS7435510B2Oct 14, 2008
Nonaqueous electrolyte secondary battery
SANYO ELECTRIC CO11 citations84
US7622223B2Nov 24, 2009
Nonaqueous electrolyte secondary battery
SANYO ELECTRIC CO4 citations63
US7608363B2Oct 27, 2009
Non-aqueous electrolyte secondary battery with vinylene carbonate and divinyl sulfone containing electrolyte
SANYO ELECTRIC CO4 citations63
PANASONIC IP MAN CO LTD
3 patentsUS11152788B2Oct 19, 2021
Power system
PANASONIC IP MAN CO LTD1 citations63
US10784691B2Sep 22, 2020
Power supply system and method of controlling the same
PANASONIC IP MAN CO LTD1 citations63
US11876253B2Jan 16, 2024
Alkali dry battery comprising electrolyte including sulfonyl group-containing anion
PANASONIC IP MAN CO LTD0 citations62
HASEGAWA HIROSHI
2 patentsENDO AZUCHI
1 patentFUJIFILM CORP
1 patentMATSUMOTO SUBARU
1 patentKATO YUJI
1 patentFUJITSU SEMICONDUCTOR LTD
1 patentHOZUMI YOSHIKI
1 patentTANAKA SHINYA
1 patentYAMANE MASAYUKI
1 patentEDO YOUSUKE
1 patentKATO TSUTOMU
1 patentShowing the top 50 of 92 patents by PatentIndex Score.