Inventor · disambiguated record
Toshio Takeuchi
Also filed as: TAKEUCHI TOSHIO
35 granted patents·4 pending applications·867 citations·filing 1977–2025
98Inventor score
Files withMITSUMI ELECTRIC CO LTD9HITACHI CHEMICAL CO LTD4NEC CORP4SANSHIN KOGYO KK4MITSUBISHI ELECTRIC CORP3
Top patents by PatentIndex Score
39 records- 0197US4908766ATrim tab actuator for marine propulsion deviceSANSHIN KOGYO KK·Filed 1987·Granted Mar 13, 1990·81 cites·16 claims
- 0293US5721856AOptical disk write methodMITSUMI ELECTRIC CO LTD·Filed 1995·Granted Feb 24, 1998·99 cites·9 claims
- 0392US4787867ATrim tab actuator for marine propulsion deviceSANSHIN KOGYO KK·Filed 1987·Granted Nov 29, 1988·43 cites·16 claims
- 0492US4737008AOptical transmitting and/or receiving moduleMITSUMI ELECTRIC CO LTD·Filed 1985·Granted Apr 12, 1988·105 cites·7 claims
- 0592US4633834ASpark timing control device for internal combustion engineSANSHIN KOGYO KK·Filed 1985·Granted Jan 6, 1987·38 cites·9 claims
- 0690US5270885AHard-disk storage apparatus with memory storing data-head control informationNEC CORP·Filed 1991·Granted Dec 14, 1993·63 cites·2 claims
- 0785US8260504B2Saddle riding type vehicleTSUJII EIICHIROU·Filed 2009·Granted Sep 4, 2012·16 cites·15 claims
- 0885US4523966AProcess of producing silicon ribbon with p-n junctionUNIV TOHOKU·Filed 1984·Granted Jun 18, 1985·27 cites·10 claims
- 0982US5238876AMethod of dividing semiconductor wafer using ultraviolet sensitive tapeMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Aug 24, 1993·78 cites·8 claims
- 1073US5372295ASolder material, junctioning method, junction material, and semiconductor deviceRYODEN SEMICONDUCTOR SYST ENG·Filed 1992·Granted Dec 13, 1994·47 cites·23 claims
- 1170US7038700B2Morphing method for structure shape, its computer program, and computer-readable storage mediumMAZDA MOTOR·Filed 2002·Granted May 2, 2006·24 cites·31 claims
- 1269US6994872B2Monolayer sugar-coated tablet and process for preparation thereofTEIKOKU HORMONE MFG CO LTD·Filed 2001·Granted Feb 7, 2006·1 cites·5 claims
- 1364US5332406AApparatus for producing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 26, 1994·32 cites·5 claims
- 1463US4709985AFlexible optical fibers for use in viewing devicesTOMEN KK·Filed 1984·Granted Dec 1, 1987·20 cites·11 claims
- 1562US5609287ASolder material, junctioning method, junction material, and semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 11, 1997·29 cites·19 claims
- 1659US4762079ATrim tab actuator for marine propulsion deviceSANSHIN KOGYO KK·Filed 1987·Granted Aug 9, 1988·20 cites·15 claims
- 1758US2025373936A1Information processing device, information processing method, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 1856US6406238B2Earth nutAOYAMA SEISAKUSHO·Filed 1999·Granted Jun 18, 2002·18 cites·12 claims
- 1954US4519690AProcess for developing or peeling alkali-type photosensitive film and apparatus used thereinHITACHI CHEMICAL CO LTD·Filed 1983·Granted May 28, 1985·11 cites·6 claims
- 2051US2008186812A1Focus servo method used in optical disc driveMITSUMI ELECTRIC CO LTD·Filed 2008·Application pending·0 cites
- 2150US4976369AContainerLION CORP·Filed 1988·Granted Dec 11, 1990·22 cites·7 claims
- 2247US6115342AOptical disk recording device and optical disk driveMITSUMI ELECTRIC CO LTD·Filed 1999·Granted Sep 5, 2000·8 cites·6 claims
- 2346US6191905B1Magnetic disc apparatusNEC CORP·Filed 1999·Granted Feb 20, 2001·7 cites·9 claims
- 2445US7908444B2Status holding circuit and status holding methodRENESAS ELECTRONICS CORP·Filed 2010·Granted Mar 15, 2011·0 cites·9 claims
- 2545US6907053B2Semiconductor laser device, and optical pickup apparatus using the deviceMITSUMI ELECTRIC CO LTD·Filed 2002·Granted Jun 14, 2005·2 cites·20 claims
- 2645US5479301AMagnetic disk apparatus comprising means for changing a sector periodNEC CORP·Filed 1993·Granted Dec 26, 1995·6 cites·7 claims
- 2745US4517282AProcess for developing or peeling alkali-type photosensitive film and apparatus used thereinHITACHI CHEMICAL CO LTD·Filed 1982·Granted May 14, 1985·7 cites·2 claims
- 2843US2005265203A1Optical pickup unit requiring no phase adjustmentMITSUMI ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
- 2942US5475544AHead positioning control device for a magnetic disk apparatusNEC CORP·Filed 1994·Granted Dec 12, 1995·5 cites·1 claims
- 3040US6497910B2Oil absorption retarderKIBUN FOOD CHEMIFA·Filed 1999·Granted Dec 24, 2002·13 cites·23 claims
- 3140US4593986AApparatus for developing or peeling alkali-type photosensitive filmHITACHI CHEMICAL CO LTD·Filed 1985·Granted Jun 10, 1986·5 cites·8 claims
- 3240US4559295AProcess for regenerating solution for developing or peeling alkali-type photosensitive filmHITACHI CHEMICAL CO LTD·Filed 1985·Granted Dec 17, 1985·5 cites·4 claims
- 3337US2003012119A1Optical pickup excellent in vibration suppression of lens holderMITSUMI ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 3436US9193409B2Saddle riding type vehicleTSUJII EIICHIROU·Filed 2010·Granted Nov 24, 2015·0 cites·17 claims
- 3536US6456577B1Preparing method for audio disc wherein a specific TOC is first written in a LIAMITSUMI ELECTRIC CO LTD·Filed 2000·Granted Sep 24, 2002·0 cites·4 claims
- 3635US5742579AOptical disk recording device and optical disk driveMITSUMI ELECTRIC CO LTD·Filed 1997·Granted Apr 21, 1998·9 cites·5 claims
- 3734US4150667ARotary foot-operated massaging deviceTAKEUCHI TOSHIO·Filed 1977·Granted Apr 24, 1979·13 cites·14 claims
- 3829US5261537AContainerLION CORP·Filed 1991·Granted Nov 16, 1993·6 cites·11 claims
- 3928US4180063AFoot-operated rotary massaging deviceOICHI KK·Filed 1978·Granted Dec 25, 1979·7 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Toshio Takeuchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →