Inventor
MUKAI TAKASHI
JP99 patents
⚠️ This page may combine multiple inventors who share the name “MUKAI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA KAGAKU KOGYO KK
7 patentsUS5747832AMay 5, 1998
Light-emitting gallium nitride-based compound semiconductor device
NICHIA KAGAKU KOGYO KK173 citations99
US5734182AMar 31, 1998
Light-emitting gallium nitride-based compound semiconducor device
NICHIA KAGAKU KOGYO KK115 citations99
US5578839ANov 26, 1996
Light-emitting gallium nitride-based compound semiconductor device
NICHIA KAGAKU KOGYO KK429 citations99
US6215133B1Apr 10, 2001
Light-emitting gallium nitride-based compound semiconductor device
NICHIA KAGAKU KOGYO KK73 citations97
US5880486AMar 9, 1999
Light-emitting gallium nitride-based compound semiconductor device
NICHIA KAGAKU KOGYO KK80 citations97
US6078063AJun 20, 2000
Light-emitting gallium nitride-based compound semiconductor device
NICHIA KAGAKU KOGYO KK37 citations96
US6469323B1Oct 22, 2002
Light-emitting gallium nitride-based compound semiconductor device
NICHIA KAGAKU KOGYO KK15 citations93
KAO CORP
6 patentsUS4637885AJan 20, 1987
Metal-working oil composition
KAO CORP27 citations92
US4626367ADec 2, 1986
Water-soluble metal-working lubricant composition
KAO CORP23 citations81
US4664823AMay 12, 1987
Metal-working oil composition
KAO CORP14 citations73
US4663061AMay 5, 1987
Metal-working oil composition
KAO CORP13 citations73
US4650595AMar 17, 1987
Metal working water-soluble lubricant composition and method of feeding same
KAO CORP12 citations72
US7226500B2Jun 5, 2007
Additive for heating asphalt
KAO CORP6 citations62
MUKAI TAKASHI
5 patentsUS7445012B2Nov 4, 2008
Hair iron
MUKAI TAKASHI36 citations92
US8071915B2Dec 6, 2011
Hair iron
MUKAI TAKASHI11 citations84
US8712300B2Apr 29, 2014
Fusing apparatus and image forming apparatus provided with the same, and heating apparatus
MUKAI TAKASHI6 citations73
US9037054B2May 19, 2015
Fixing device and image forming apparatus using the same
MUKAI TAKASHI3 citations63
US8068749B2Nov 29, 2011
Fixing apparatus and image forming apparatus provided with fixing apparatus
MUKAI TAKASHI2 citations63
SHARP KK
4 patentsUS8027608B2Sep 27, 2011
Fixing device, image forming apparatus equipped therewith, and recording medium on which temperature control program is recorded
SHARP KK8 citations83
US7366447B2Apr 29, 2008
Image forming apparatus having non-contact charging roller
SHARP KK9 citations83
US7734237B2Jun 8, 2010
Image forming apparatus with fixing fluid application device
SHARP KK6 citations63
US7167665B2Jan 23, 2007
Foreign material removing system, method of removing foreign material, printing apparatus and printing method
SHARP KK4 citations62
CANON KK
4 patentsUS10921728B2Feb 16, 2021
Image forming apparatus
CANON KK2 citations73
US10712698B2Jul 14, 2020
Image forming apparatus
CANON KK2 citations73
US9335697B2May 10, 2016
Image forming apparatus having image bearing member life estimation unit
CANON KK6 citations73
US11036161B2Jun 15, 2021
Developer bearing member, developing apparatus, process cartridge, and image forming apparatus
CANON KK0 citations62
NICHIA CORP
3 patentsNIHON SPINDLE MFG CO LTD
3 patentsUS11251418B2Feb 15, 2022
Method for manufacturing slurry for positive electrode of nonaqueous electrolyte secondary battery and slurry for positive electrode of nonaqueous electrolyte secondary battery
NIHON SPINDLE MFG CO LTD3 citations71
US12508553B2Dec 30, 2025
Slurry storage device, slurry production system and slurry storage method
NIHON SPINDLE MFG CO LTD0 citations60
US10798807B2Oct 6, 2020
Structure of removing static electricity in low-humidity space
NIHON SPINDLE MFG CO LTD1 citations60
SUNNYPLACE CO LTD
3 patentsUS11351100B2Jun 7, 2022
Hair coloring agent composition
SUNNYPLACE CO LTD2 citations68
US11083681B2Aug 10, 2021
Hair cosmetic composition, hair coloring agent composition, and hair color treatment method
SUNNYPLACE CO LTD2 citations68
US11065185B2Jul 20, 2021
Hair coloring method
SUNNYPLACE CO LTD2 citations68
HITACHI METALS LTD
2 patentsTSUDA MASAHIRO
2 patentsAIST
2 patentsUS10141573B2Nov 27, 2018
Lithium secondary battery negative electrode active material and method for manufacturing same
AIST3 citations71
US10164259B2Dec 25, 2018
Binder for use in positive electrode for lithium ion secondary battery, positive electrode for lithium ion secondary battery containing said binder, lithium ion secondary battery using said positive electrode, and electrical machinery and apparatus
AIST2 citations70
TSUTSUMI KAZUO
2 patentsADACHI MOTOKI
2 patentsNAKAMURA SHUJI
1 patentSUMITOMO SEIKA CHEMICALS
1 patentSUNTORY HOLDINGS LTD
1 patentTAKASAKI TOMOAKI
1 patentKAGAWA TOSHIAKI
1 patentShowing the top 50 of 99 patents by PatentIndex Score.