Inventor
TOKUDA HIROYUKI
JP103 patents
⚠️ This page may combine multiple inventors who share the name “TOKUDA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
44 patentsUSD367884SMar 12, 1996
Ink tank for printer
CANON KK55 citations96
USD315360SMar 12, 1991
Printer for computer
CANON KK50 citations96
USD395445SJun 23, 1998
Ink tank for printer
CANON KK21 citations93
USD390597SFeb 10, 1998
Printer for electronic computer
CANON KK30 citations93
USD377371SJan 14, 1997
Ink tank for printer
CANON KK20 citations93
USD375120SOct 29, 1996
Ink tank for printer
CANON KK19 citations93
USD373596SSep 10, 1996
Printer for electronic computer
CANON KK20 citations93
USD372045SJul 23, 1996
Ink tank for printer
CANON KK20 citations93
USD371804SJul 16, 1996
Combined ink tank holder and printing head for printer
CANON KK22 citations93
USD371160SJun 25, 1996
Ink tank for printer
CANON KK20 citations93
USD361591SAug 22, 1995
Ink cartridge for printer
CANON KK36 citations93
USD359755SJun 27, 1995
Ink cartridge for printer
CANON KK34 citations93
USD356818SMar 28, 1995
Printer for electronic computer
CANON KK34 citations93
USD356110SMar 7, 1995
Ink cartridge for printer
CANON KK39 citations93
USD355930SFeb 28, 1995
Ink cartridge for printer
CANON KK30 citations93
USD355928SFeb 28, 1995
Ink cartridge for printer
CANON KK31 citations93
USD343414SJan 18, 1994
Laser beam printer
CANON KK29 citations93
USD322981SJan 7, 1992
Printer
CANON KK23 citations93
USD313813SJan 15, 1991
Developing unit for copiers
CANON KK24 citations93
USD313616SJan 8, 1991
Developing unit for copiers
CANON KK22 citations93
USD300749SApr 18, 1989
Electrophotographic copier
CANON KK27 citations93
USD323344SJan 21, 1992
Printer for electronic computer
CANON KK35 citations92
USD322274SDec 10, 1991
Laser beam printer
CANON KK36 citations92
USD315361SMar 12, 1991
Printer for computer
CANON KK39 citations92
USD456835SMay 7, 2002
Ink tank for printer
CANON KK14 citations84
USD320406SOct 1, 1991
Laser beam printer
CANON KK18 citations82
USD319655SSep 3, 1991
Laser beam printer
CANON KK17 citations82
USD313615SJan 8, 1991
Developing unit for copiers
CANON KK21 citations82
USD464081SOct 8, 2002
Ink tank for printer
CANON KK10 citations74
USD462382SSep 3, 2002
Ink tank for printer
CANON KK12 citations74
USD382582SAug 19, 1997
Laser beam printer
CANON KK9 citations74
USD381681SJul 29, 1997
Ink tank for printer
CANON KK14 citations74
USD376172SDec 3, 1996
Ink tank for printer
CANON KK6 citations74
USD376174SDec 3, 1996
Ink tank for printer
CANON KK8 citations74
USD376173SDec 3, 1996
Ink tank for printer
CANON KK7 citations74
USD374033SSep 24, 1996
Ink tank for printer
CANON KK8 citations74
USD373138SAug 27, 1996
Ink tank for printer
CANON KK8 citations74
USD372732SAug 13, 1996
Ink tank for printer
CANON KK11 citations74
USD372494SAug 6, 1996
Ink tank for printer
CANON KK6 citations74
USD372265SJul 30, 1996
Ink tank for printer
CANON KK6 citations74
USD372266SJul 30, 1996
Ink tank for printer
CANON KK9 citations74
USD371389SJul 2, 1996
Ink tank for printer
CANON KK15 citations74
USD360895SAug 1, 1995
Ink cartridge for printer
CANON KK6 citations74
USD354764SJan 24, 1995
Bubble jet printer
CANON KK14 citations74
TOKUDA HIROYUKI
3 patentsUS9093716B2Jul 28, 2015
Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same
TOKUDA HIROYUKI12 citations92
US9281541B2Mar 8, 2016
Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same
TOKUDA HIROYUKI8 citations83
US9196903B2Nov 24, 2015
Nonaqueous-electrolyte batteries and nonaqueous electrolytic solutions
TOKUDA HIROYUKI11 citations83
SUZUKI MOTOR CO
1 patentDAINIPPON INK & CHEMICALS
1 patentKATO RYOICHI
1 patentShowing the top 50 of 103 patents by PatentIndex Score.