Inventor
HAMADA TSUTOMU
JP64 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
27 patentsUS6651139B1Nov 18, 2003
Multiprocessor system
FUJI XEROX CO LTD88 citations98
US6366375B1Apr 2, 2002
Optical-signal transmission apparatus and method, and signal processing apparatus
FUJI XEROX CO LTD64 citations95
US6792213B1Sep 14, 2004
Optical signal transmitting apparatus, optical data bus system and signal processing apparatus
FUJI XEROX CO LTD23 citations92
US6634812B2Oct 21, 2003
Optical bus system and signal processor
FUJI XEROX CO LTD33 citations92
US7715728B2May 11, 2010
Optical transmitter, optical communication system and method for adjusting optical transmitter
FUJI XEROX CO LTD12 citations84
US7119281B2Oct 10, 2006
Terminal end processing method and terminal end shielding structure of shielded cable, and light transmitting/receiving system using terminal end shielding structure
FUJI XEROX CO LTD11 citations84
US6317242B1Nov 13, 2001
Optical bus system and signal processor
FUJI XEROX CO LTD15 citations84
US7308205B2Dec 11, 2007
Optical transmission apparatus
FUJI XEROX CO LTD9 citations73
US7146065B2Dec 5, 2006
Optical wiring board, optical bus system, and method of manufacturing optical wiring board
FUJI XEROX CO LTD7 citations73
US6878925B2Apr 12, 2005
Optical wiring circuit, optical wiring circuits layered body and opto-electric wiring apparatus
FUJI XEROX CO LTD8 citations73
US6172783B1Jan 9, 2001
Optical bus and signal processor
FUJI XEROX CO LTD8 citations73
US5987198ANov 16, 1999
Optical bus and optical bus production method including a plurality of light transmission paths
FUJI XEROX CO LTD14 citations73
US9634799B2Apr 25, 2017
Decoding device, information transmission system, and non-transitory computer readable medium
FUJI XEROX CO LTD2 citations72
US9760322B2Sep 12, 2017
Communication system and image forming apparatus
FUJI XEROX CO LTD5 citations65
US7796848B2Sep 14, 2010
Electronic apparatus
FUJI XEROX CO LTD5 citations63
US7065270B2Jun 20, 2006
Optical transmission device
FUJI XEROX CO LTD4 citations63
US5672255ASep 30, 1997
Sputtering device
FUJI XEROX CO LTD4 citations63
US7460749B2Dec 2, 2008
Optical transmission device that employs vertical cavity surface-emitting laser diode as light source
FUJI XEROX CO LTD3 citations62
US7324225B2Jan 29, 2008
Multifunction system
FUJI XEROX CO LTD2 citations62
US7317720B2Jan 8, 2008
Signal transmission system
FUJI XEROX CO LTD6 citations62
US7035503B2Apr 25, 2006
Optical transmission apparatus
FUJI XEROX CO LTD2 citations62
US9141327B1Sep 22, 2015
Packet generation device and non-transitory computer readable medium
FUJI XEROX CO LTD2 citations59
US10152010B2Dec 11, 2018
Signal transmitting apparatus and image forming apparatus
FUJI XEROX CO LTD0 citations52
US9819363B2Nov 14, 2017
Decoding device and method, information transmission system, and non-transitory computer readable medium
FUJI XEROX CO LTD0 citations52
US7750277B2Jul 6, 2010
Optical signal transmitting apparatus, optical signal transmitting device, and optical signal receiving device
FUJI XEROX CO LTD0 citations52
US6966706B2Nov 22, 2005
Light-emitting device and optical transmission unit
FUJI XEROX CO LTD0 citations52
US6814501B2Nov 9, 2004
Light-emitting device and optical transmission unit
FUJI XEROX CO LTD1 citations52
TAMURA SEISAKUSHO KK
6 patentsUS10224134B2Mar 5, 2019
Reactor manufacturing method
TAMURA SEISAKUSHO KK5 citations72
US12347598B2Jul 1, 2025
Reactor
TAMURA SEISAKUSHO KK0 citations63
US11031171B2Jun 8, 2021
Reactor
TAMURA SEISAKUSHO KK0 citations62
US9330822B2May 3, 2016
Reactor and manufacturing method thereof
TAMURA SEISAKUSHO KK2 citations62
US11776731B2Oct 3, 2023
Reactor
TAMURA SEISAKUSHO KK0 citations53
US10431369B2Oct 1, 2019
Reactor
TAMURA SEISAKUSHO KK0 citations52
PANASONIC CORP
4 patentsUS7625123B2Dec 1, 2009
Hydrodynamic bearing device and spindle motor that makes use of same
PANASONIC CORP9 citations83
US7541708B2Jun 2, 2009
Spindle motor
PANASONIC CORP8 citations83
US7726881B2Jun 1, 2010
Hydrodynamic bearing device
PANASONIC CORP3 citations63
US7513689B2Apr 7, 2009
Hydrodynamic bearing device
PANASONIC CORP3 citations63
NEC LCD TECHNOLOGIES LTD
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsFUJI PHOTO FILM CO LTD
2 patentsMITSUBISHI HEAVY IND LTD
2 patentsHAMADA TSUTOMU
2 patentsNEC CORP
1 patentMITSUBISHI HEAVY IND ENG LTD
1 patentOZEKI SHINOBU
1 patentShowing the top 50 of 64 patents by PatentIndex Score.