Inventor · disambiguated record
Susumu Imai
Also filed as: IMAI SUSUMU
26 granted patents·13 pending applications·331 citations·filing 1974–2025
96Inventor score
Top patents by PatentIndex Score
39 records- 0196US11456578B2Spark plugNGK SPARK PLUG CO·Filed 2020·Granted Sep 27, 2022·6 cites·4 claims
- 0296US10790639B1Spark plugNGK SPARK PLUG CO·Filed 2020·Granted Sep 29, 2020·5 cites·6 claims
- 0395US11050221B2Spark plug with anti-loosening featureNGK SPARK PLUG CO·Filed 2020·Granted Jun 29, 2021·4 cites·5 claims
- 0492US8987981B2Spark plugNGK SPARK PLUG CO·Filed 2014·Granted Mar 24, 2015·7 cites·8 claims
- 0591US3966372AInjection molding apparatus for forming a composite, foam-skin, articleASAHI DOW LTD·Filed 1974·Granted Jun 29, 1976·64 cites·6 claims
- 0687US6434088B1Recording and reproducing apparatus having a magneto-optical head with an objective lens and laser-beam-permeable memberHITACHI MAXELL·Filed 2000·Granted Aug 13, 2002·19 cites·19 claims
- 0779US8183215B2Method of administering oral flora-improving agent, antibacterial agent and growth promoterKAWAKAMI HIROSHI·Filed 2009·Granted May 22, 2012·3 cites·8 claims
- 0879US6693854B2Reproducing method and reproducing apparatus for magneto-optical recording mediumHITACHI MAXELL·Filed 2003·Granted Feb 17, 2004·11 cites·32 claims
- 0979US6455174B1Magnetic recording medium, recording and reproducing head, and magnetic recording and reproducing methodHITACHI MAXELL·Filed 1999·Granted Sep 24, 2002·28 cites·25 claims
- 1078US10720759B2Ignition plugNGK SPARK PLUG CO·Filed 2017·Granted Jul 21, 2020·1 cites·8 claims
- 1175US9730883B2Prophylactic or therapeutic agent for oral diseasesOKUMURA TAKEKAZU·Filed 2012·Granted Aug 15, 2017·5 cites·22 claims
- 1275US6044041ARecording and reproducing apparatus having a magneto-optical head with an objective lens and laser-beam-permeable memberHITACHI MAXELL·Filed 1997·Granted Mar 28, 2000·23 cites·16 claims
- 1375US4117586AMachine tool with automatic tool changerHITACHI SEIKI KK·Filed 1976·Granted Oct 3, 1978·27 cites·4 claims
- 1473US7110327B2Magneto-optical recording and reproducing method, using reproducing layer with high saturation magnetizationHITACHI MAXELL·Filed 2002·Granted Sep 19, 2006·8 cites·19 claims
- 1563US6556516B1Reproducing method and reproducing apparatus for magneto-optical recording medium using different radiation patternsHITACHI MAXELL·Filed 1997·Granted Apr 29, 2003·13 cites·14 claims
- 1662US5173241AMethod and apparatus for injection molding hollow shaped articleASAHI KASEI KOGOYO KABUSHIKI K·Filed 1989·Granted Dec 22, 1992·27 cites·13 claims
- 1760US5972276AMethod for the injection molding of a resinASAHI CHEMICAL IND·Filed 1997·Granted Oct 26, 1999·24 cites·7 claims
- 1860US2025385490A1Spark plugNITERRA CO LTD·Filed 2025·Application pending·0 cites
- 1959US12088067B2Spark plugNITERRA CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·4 claims
- 2058US12080997B2Spark plugNITERRA CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·4 claims
- 2158US4952365AProcess for molding of a foamed articleASAHI CHEMICAL IND·Filed 1987·Granted Aug 28, 1990·21 cites·6 claims
- 2258US2025372960A1Spark plugNITERRA CO LTD·Filed 2025·Application pending·0 cites
- 2354US10680416B2Method for producing a spark plug including an electrode having a base portion and a tip fixed to the base portionNGK SPARK PLUG CO·Filed 2017·Granted Jun 9, 2020·0 cites·7 claims
- 2452US10320158B2Spark plugNGK SPARK PLUG CO·Filed 2017·Granted Jun 11, 2019·0 cites·11 claims
- 2552US2008003186A1Material for inhibiting enamel demineralizationASAHI BREWERIES LTD·Filed 2007·Application pending·0 cites
- 2651US2025219360A1Spark plugNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 2751US2009087819A1Information Providing System for Meal ManagementSHOEI PRINTING CO LTD·Filed 2005·Application pending·0 cites
- 2849US5776484AAnalgesic anti-inflammatory adhesive plasterTOKUHON CORP·Filed 1995·Granted Jul 7, 1998·10 cites·2 claims
- 2949US4389693ALightning arresterTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Jun 21, 1983·10 cites·4 claims
- 3049US2006216248A1Material for inhibiting enamel decalcificationASAHI BREWERIES LTD·Filed 2004·Application pending·0 cites
- 3149US2013121931A1Method for controlling continuousness of deodorant effect after consumption of chewing gum composition and a chewing gum compositionYAMAI MASAFUMI·Filed 2011·Application pending·0 cites
- 3248US2007270377A1Oral Flora-Improving Agent, Antibacterial Agent and Growth PromoterKAWAKAMI HIROSHI·Filed 2005·Application pending·0 cites
- 3346US2009176693A1Agent for maintaining the hardness of tooth structureSNOW BRAND MILK PRODUCTS CO LTD·Filed 2007·Application pending·0 cites
- 3443US5879702AAnalgesic anti-inflammatory adhesive preparationsTOKUHON CORP·Filed 1998·Granted Mar 9, 1999·6 cites·17 claims
- 3540US2005069731A1Magneto-optical recording mediumHITACHI MAXELL·Filed 2004·Application pending·0 cites
- 3640US2005052956A1Method for determining reproducing light beam intensity and recording and reproducing apparatusHITACHI MAXELL·Filed 2004·Application pending·0 cites
- 3737US2004130974A1Magnetooptic recording medium and reproducing method thereforFiled 2002·Application pending·0 cites
- 3836US5409659AHollow injection-molding method and pressurized fluid introducing and discharging apparatus thereforASAHI CHEMICAL IND·Filed 1992·Granted Apr 25, 1995·9 cites·15 claims
- 3936US2003011078A1Semiconductor module and producing method thereforHITACHI MAXELL·Filed 2002·Application pending·0 cites
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