Inventor
TOJO TSUYOSHI
JP51 patents
⚠️ This page may combine multiple inventors who share the name “TOJO TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
21 patentsUS6693935B2Feb 17, 2004
Semiconductor laser
SONY CORP65 citations96
US6479889B1Nov 12, 2002
Semiconductor device package, and fabrication method thereof
SONY CORP39 citations96
US6961359B2Nov 1, 2005
Semiconductor laser device
SONY CORP20 citations92
US6838703B2Jan 4, 2005
Nitride-based semiconductor laser device and method for the production thereof
SONY CORP19 citations92
US6784010B2Aug 31, 2004
Nitride-based semiconductor laser device and method for the production thereof
SONY CORP28 citations92
US6482666B1Nov 19, 2002
Semiconductor device, its manufacturing method and substrate for manufacturing a semiconductor device
SONY CORP26 citations92
US6455342B2Sep 24, 2002
Semiconductor device, its manufacturing method and substrate for manufacturing a semiconductor device
SONY CORP16 citations92
US6323059B1Nov 27, 2001
Method of fabricating a semiconductor device
SONY CORP30 citations92
US6278173B1Aug 21, 2001
Semiconductor device, its manufacturing method and substrate for manufacturing a semiconductor device
SONY CORP36 citations92
US7964419B2Jun 21, 2011
Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method
SONY CORP4 citations74
US7339195B2Mar 4, 2008
Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method
SONY CORP6 citations74
US7065118B2Jun 20, 2006
Semiconductor laser
SONY CORP8 citations74
US6577662B1Jun 10, 2003
Semiconductor laser, and manufacturing method thereof, semiconductor device and manufacturing method thereof
SONY CORP9 citations74
US7149235B2Dec 12, 2006
Multi-beam semiconductor laser device
SONY CORP9 citations73
US6711197B2Mar 23, 2004
Semiconductor laser device
SONY CORP11 citations73
US7439546B2Oct 21, 2008
Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method
SONY CORP1 citations63
US6954477B2Oct 11, 2005
Semiconductor laser device and fabrication method thereof
SONY CORP6 citations63
US6950451B2Sep 27, 2005
Multi-beam semiconductor laser element
SONY CORP4 citations62
US6721342B2Apr 13, 2004
Semiconductor laser device
SONY CORP5 citations61
US8587004B2Nov 19, 2013
Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method
SONY CORP0 citations50
US7532655B2May 12, 2009
Semiconductor light emitting device and method of producing the same
SONY CORP0 citations42
KAWASAKI HEAVY IND LTD
15 patentsUS10702351B2Jul 7, 2020
Robot system
KAWASAKI HEAVY IND LTD3 citations84
US12082892B2Sep 10, 2024
Surgical robot and method for displaying image of patient placed on surgical table
KAWASAKI HEAVY IND LTD1 citations62
US10716638B2Jul 21, 2020
Robot system
KAWASAKI HEAVY IND LTD0 citations62
US12102407B2Oct 1, 2024
Surgical robot
KAWASAKI HEAVY IND LTD0 citations60
US12426968B2Sep 30, 2025
Robotic surgical system and method for setting pivot position
KAWASAKI HEAVY IND LTD0 citations58
US12478443B2Nov 25, 2025
Robotic surgical system, patient-side apparatus, and control method for robotic surgical system
KAWASAKI HEAVY IND LTD0 citations52
US12102399B2Oct 1, 2024
Surgical robot and surgical robot system
KAWASAKI HEAVY IND LTD0 citations52
US11801103B2Oct 31, 2023
Surgical system and method of controlling surgical system
KAWASAKI HEAVY IND LTD0 citations52
US11517384B2Dec 6, 2022
Surgical system and method for controlling the same
KAWASAKI HEAVY IND LTD0 citations52
US11504198B2Nov 22, 2022
Surgical system and method for controlling the same
KAWASAKI HEAVY IND LTD0 citations52
US12324639B2Jun 10, 2025
Surgical system and method of controlling surgical manipulator arm
KAWASAKI HEAVY IND LTD0 citations50
US12245832B2Mar 11, 2025
Surgical assist robot and method of controlling the same
KAWASAKI HEAVY IND LTD0 citations50
US12161437B2Dec 10, 2024
Surgical robot, surgical system, and control method
KAWASAKI HEAVY IND LTD0 citations50
US12472014B2Nov 18, 2025
Surgical robot and operation method for articulated robot
KAWASAKI HEAVY IND LTD0 citations49
US12521196B2Jan 13, 2026
Surgical robot and method for setting pivot position
KAWASAKI HEAVY IND LTD0 citations44
TOJO TSUYOSHI
3 patentsUS6995406B2Feb 7, 2006
Multibeam semiconductor laser, semiconductor light-emitting device and semiconductor device
TOJO TSUYOSHI136 citations95
US8276506B2Oct 2, 2012
Cooking assistance robot and cooking assistance method
TOJO TSUYOSHI26 citations91
US8529509B2Sep 10, 2013
Syringe drive device and medication dispensing apparatus
TOJO TSUYOSHI1 citations51
SUMITOMO ELECTRIC INDUSTRIES
2 patentsUS7091056B2Aug 15, 2006
Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device
SUMITOMO ELECTRIC INDUSTRIES12 citations84
US7176499B2Feb 13, 2007
Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device
SUMITOMO ELECTRIC INDUSTRIES8 citations74
MIZUNO OSAMU
2 patentsPANASONIC CORP
1 patentFUJIOKA SOICHIRO
1 patentOHTA AKIHIRO
1 patent(unassigned)
1 patentPANASONIC IP MAN CO LTD
1 patentOKUDA AKINOBU
1 patentGOTO OSAMU
1 patentShowing the top 50 of 51 patents by PatentIndex Score.