Inventor · disambiguated record
Masahiko Tonogaki
Also filed as: TONOGAKI MASAHIKO
12 granted patents·559 citations·filing 1993–1997
94Inventor score
Files withCANON KK12
Top patents by PatentIndex Score
12 records- 0198US5734403AInk-jet recording process, and ink set and ink-jet recording apparatus for use in such processCANON KK·Filed 1996·Granted Mar 31, 1998·119 cites·11 claims
- 0298US5451251AInk, and ink-jet recording method and instrument using the sameCANON KK·Filed 1994·Granted Sep 19, 1995·166 cites·44 claims
- 0386US5417770APhotovoltaic device and a forming method thereofCANON KK·Filed 1993·Granted May 23, 1995·61 cites·28 claims
- 0481US5660739AMethod of producing substrate for ink jet recording head, ink jet recording head and ink jet recording apparatusCANON KK·Filed 1995·Granted Aug 26, 1997·43 cites·11 claims
- 0581US5527396ADeposited film forming apparatusCANON KK·Filed 1995·Granted Jun 18, 1996·46 cites·4 claims
- 0673US5429685APhotoelectric conversion element and power generation system using the sameCANON KK·Filed 1993·Granted Jul 4, 1995·34 cites·35 claims
- 0771US5754201ALiquid jet head, head cartridge, liquid jet apparatus, method of ejecting liquid, and method of injecting inkCANON KK·Filed 1995·Granted May 19, 1998·29 cites·14 claims
- 0866US5492952AInk, ink-jet recording process and apparatus making use of the sameCANON KK·Filed 1994·Granted Feb 20, 1996·17 cites·14 claims
- 0957US5599859AInk, ink-jet recording process and apparatus making use of the sameCANON KK·Filed 1995·Granted Feb 4, 1997·14 cites·21 claims
- 1053US5563075AForming a non-monocrystalline silicone semiconductor having pin junction including laminated intrinsic layersCANON KK·Filed 1995·Granted Oct 8, 1996·15 cites·19 claims
- 1146US5563425APhotoelectrical conversion device and generating system using the sameCANON KK·Filed 1993·Granted Oct 8, 1996·12 cites·87 claims
- 1236US6365308B1Light receiving member for electrophotographyCANON KK·Filed 1997·Granted Apr 2, 2002·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →