Inventor · disambiguated record
Toshiya Yuasa
Also filed as: YUASA TOSHIYA
25 granted patents·3 pending applications·435 citations·filing 1987–2007
97Inventor score
Top patents by PatentIndex Score
28 records- 0187US4808227ASemi-solid inkCANON KK·Filed 1987·Granted Feb 28, 1989·35 cites·16 claims
- 0283US5100468AImage recording inkCANON KK·Filed 1988·Granted Mar 31, 1992·26 cites·4 claims
- 0383US4838940AImage recording inkCANON KK·Filed 1988·Granted Jun 13, 1989·40 cites·15 claims
- 0482US4920361AImage recording method and apparatus thereforCANON KK·Filed 1988·Granted Apr 24, 1990·25 cites·16 claims
- 0581US5527497AProcess and apparatus for manufacturing substrate sheet for optical recording mediums, and process for preparing stamperCANON KK·Filed 1993·Granted Jun 18, 1996·39 cites·49 claims
- 0679US5143546ARecording materialCANON KK·Filed 1991·Granted Sep 1, 1992·24 cites·9 claims
- 0775US4881084AImage recording method using fluid ink electrochemically imparted with adhesivenessCANON KK·Filed 1987·Granted Nov 14, 1989·25 cites·15 claims
- 0874US4962389AImage recorder using ink imparted with adhesiveness by electro-chemical reactionCANON KK·Filed 1989·Granted Oct 9, 1990·24 cites·28 claims
- 0973US5132706ATransferring ink with an adhesive characteristic changed by applied voltage and replacing component loss of ink in response to determined changes of inkCANON KK·Filed 1990·Granted Jul 21, 1992·34 cites·14 claims
- 1073US4855763AImage recording apparatusCANON KK·Filed 1988·Granted Aug 8, 1989·19 cites·14 claims
- 1171US5017223ARecording materialCANON KK·Filed 1989·Granted May 21, 1991·22 cites·11 claims
- 1266US7691990B2Structure designed for adsorption of DNA intercalatorsCANON KK·Filed 2005·Granted Apr 6, 2010·2 cites·10 claims
- 1363US5320514ARoll stamper, and apparatus and process for manufacturing substrate sheet for information recording mediums by using the sameCANON KK·Filed 1992·Granted Jun 14, 1994·20 cites·28 claims
- 1463US5019835AImage forming apparatus and image forming method using a negative image insulating pattern formed on an electroconductive substrateCANON KK·Filed 1989·Granted May 28, 1991·10 cites·14 claims
- 1563US4782347ARecording head using a plurality of ink storing portions and method of carrying out recording with the use of the sameCANON KK·Filed 1987·Granted Nov 1, 1988·12 cites·36 claims
- 1660US6884649B2Method for manufacturing piezoelectric film, piezoelectric element and ink jet recording headFUJI CHEMICAL KK·Filed 2003·Granted Apr 26, 2005·8 cites·5 claims
- 1758US5041843AMethod and apparatus for transferring an adhesive viscous substance corresponding to the ratio of the area of an electroconduction portion of a pattern on one electrode to the area of an insulating portion of the pattern of the electrodeCANON KK·Filed 1989·Granted Aug 20, 1991·8 cites·17 claims
- 1858US5008690AImage recording apparatus for transferring ink patterns formed by selective application of energy through electrodes of a recording head controllably biased against ink transported on a rollerCANON KK·Filed 1988·Granted Apr 16, 1991·10 cites·4 claims
- 1957US5433897AMethod and apparatus for preparing substrate sheet for optical recording mediumCANON KK·Filed 1993·Granted Jul 18, 1995·18 cites·25 claims
- 2051US5142306AImage forming apparatus and method for applying an adhesive recording material to an electrodeCANON KK·Filed 1990·Granted Aug 25, 1992·14 cites·4 claims
- 2149US7303653B2Sizing agent and recording sheet having the sameCANON KK·Filed 2003·Granted Dec 4, 2007·0 cites·2 claims
- 2245US5151712AMethod of transferring viscous substance by applying plural voltages to reduce its adhesivenessCANON KK·Filed 1990·Granted Sep 29, 1992·10 cites·12 claims
- 2345US2006205007A1DNA supporting fiber and DNA supporting fiber sheet and methods of producing themCANON KK·Filed 2006·Application pending·0 cites
- 2442US2005170402A1Method of separating substance from liquidCANON KK·Filed 2005·Application pending·0 cites
- 2541US6270881B1Recording medium for ink-jetCANON KK·Filed 1998·Granted Aug 7, 2001·4 cites·15 claims
- 2639US2007151945A1Method of erasing image and method of recycling recording mediumCANON KK·Filed 2007·Application pending·0 cites
- 2736US5456866AProcess for manufacturing a substrate sheet for information recording mediumsCANON KK·Filed 1994·Granted Oct 10, 1995·5 cites·6 claims
- 2830US5503888AOptical recording medium, substrate for optical recording medium, and method for preparing substrate for optical recording mediumCANON KK·Filed 1993·Granted Apr 2, 1996·1 cites·31 claims
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