Inventor · disambiguated record
Yoshimasa Yamaguchi
Also filed as: YAMAGUCHI YOSHIMASA
12 granted patents·10 pending applications·120 citations·filing 1979–2023
89Inventor score
Files withZENYAKU KOGYO KK8NIPPON ELECTRIC GLASS CO6KADOMI MASAAKI2SILVER SEIKO2YAMAGUCHI YOSHIMASA2
Top patents by PatentIndex Score
22 records- 0183US6322256B1Optical fiber holding capillary tubeNIPPON ELECTRIC GLASS CO·Filed 1999·Granted Nov 27, 2001·71 cites·20 claims
- 0281US7141579B2Heterocyclic compounds and cerebral function improvers containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2002·Granted Nov 28, 2006·13 cites·15 claims
- 0381US6635652B1Azaindolizinone derivatives and cerebral function improvers containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2000·Granted Oct 21, 2003·22 cites·27 claims
- 0478US9089561B2Methods for treating depression, neurodegeneration, inhibiting amyloid β deposition, delaying senescence, and extending life spans with heterocyclic compoundsZENYAKU KOGYO KK·Filed 2014·Granted Jul 28, 2015·3 cites·2 claims
- 0572US9035873B2Haptic feedback input deviceFUKOKU KK·Filed 2013·Granted May 19, 2015·3 cites·16 claims
- 0669US2009221554A1Method of treating cognitive impairmentZENYAKU KOGYO KK·Filed 2008·Application pending·0 cites
- 0766US9638396B2Wavelength conversion element and light source provided with sameKADOMI MASAAKI·Filed 2011·Granted May 2, 2017·2 cites·13 claims
- 0864US12153282B2Prism, optical device, method for manufacturing prism, and method for manufacturing package deviceNIPPON ELECTRIC GLASS CO·Filed 2019·Granted Nov 26, 2024·0 cites·26 claims
- 0963US2024429675A1Film-equipped component and optical deviceNIPPON ELECTRIC GLASS CO·Filed 2022·Application pending·0 cites
- 1061US2011059998A1Kit, composition, product or medicament for treating cognitive impairmentZENYAKU KOGYO KK·Filed 2009·Application pending·0 cites
- 1158US9920891B2Wavelength conversion element and light source provided with sameNIPPON ELECTRIC GLASS CO·Filed 2017·Granted Mar 20, 2018·0 cites·14 claims
- 1258US2025298174A1Light transmission window member, manufacturing method therefor, prism, and electronic equipmentNIPPON ELECTRIC GLASS CO·Filed 2023·Application pending·0 cites
- 1357US7767824B2Heterocyclic compounds and cerebral function improvers containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2006·Granted Aug 3, 2010·0 cites·12 claims
- 1456US4301839AHand weaving apparatusSILVER SEIKO·Filed 1979·Granted Nov 24, 1981·5 cites·12 claims
- 1556US2008103157A1Methods for treating depression, neurodegeneration, inhibiting amyloid beta deposition, delaying senescence, and extending life spans with heterocyclic compoundsZENYAKU KOGYO KK·Filed 2007·Application pending·0 cites
- 1656US2008103158A1Methods for treating delaying the progression of alzheimer's disease with heterocyclic compoundsZENYAKU KOGYO KK·Filed 2007·Application pending·0 cites
- 1754US9529243B2Liquid crystal element and cell for liquid crystal elementNIPPON ELECTRIC GLASS CO·Filed 2012·Granted Dec 27, 2016·0 cites·7 claims
- 1849US2012083486A1Kit, composition, product or medicament for treating cognitive impairmentYAMAGUCHI YOSHIMASA·Filed 2011·Application pending·0 cites
- 1943US2009207495A1Wavelength separation film and filter for optical communication using the sameYAMAGUCHI YOSHIMASA·Filed 2008·Application pending·0 cites
- 2037US4413487AHand-operated knitting machine, method of casting on and knit article obtainable on the machineSILVER SEIKO·Filed 1982·Granted Nov 8, 1983·1 cites·4 claims
- 2136US2013107573A1Wavelength conversion element, light source, and backlight unit for liquid crystalsKADOMI MASAAKI·Filed 2011·Application pending·0 cites
- 2224US2001001623A1Optical fiber splice deviceFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →