Inventor · disambiguated record
Masaru Fujiwara
Also filed as: FUJIWARA MASARU
38 granted patents·6 pending applications·400 citations·filing 1994–2019
97Inventor score
Top patents by PatentIndex Score
44 records- 0189US5765838ASealing gasket made of expanded graphite, with opened thin-leaf surface structureNIPPON PILLAR PACKING·Filed 1996·Granted Jun 16, 1998·61 cites·3 claims
- 0288US6400501B2Optical microscopeOLYMPUS OPTICAL CO·Filed 2001·Granted Jun 4, 2002·36 cites·17 claims
- 0384US8151406B2Wiper bladeMACHIDA KEN·Filed 2005·Granted Apr 10, 2012·22 cites·6 claims
- 0483US5522603APacking rings, method for production of the packing rings, and seal device using the packing ringsKITZ CORP·Filed 1994·Granted Jun 4, 1996·45 cites·19 claims
- 0581US7086650B2Gland packingNIPPON PILLAR PACKING·Filed 2003·Granted Aug 8, 2006·17 cites·2 claims
- 0679US7448631B2Braiding yarn made of expanded graphite, and gland packingNIPPON PILLAR PACKING·Filed 2005·Granted Nov 11, 2008·5 cites·2 claims
- 0779US6502382B1Expanded graphite knitting yarn and a gland packingNIPPON PILLAR PACKAGING CO LTD·Filed 2000·Granted Jan 7, 2003·20 cites·17 claims
- 0877US8125152B2Light source apparatus and liquid crystal displayFUJIWARA MASARU·Filed 2006·Granted Feb 28, 2012·5 cites·8 claims
- 0977USD568801SWindshield wiperMITSUBA CORP·Filed 2007·Granted May 13, 2008·19 cites·1 claims
- 1073USD571705SWindshield wiperMITSUBA CORP·Filed 2005·Granted Jun 24, 2008·17 cites·1 claims
- 1172US6644007B2Braiding yarn made of expanded graphiteNIPPON PILLAR PACKING·Filed 2000·Granted Nov 11, 2003·14 cites·7 claims
- 1268US5628520ASealing material made of expanded graphite having opened thin-leaf surface structureNIPPON PILLAR PACKING·Filed 1995·Granted May 13, 1997·26 cites·9 claims
- 1367US6708479B1Braiding yarn made of expanded graphiteNIPPON PILLAR PACKING·Filed 2000·Granted Mar 23, 2004·11 cites·13 claims
- 1466US9751499B2Wiper bladeFUJIWARA MASARU·Filed 2011·Granted Sep 5, 2017·2 cites·9 claims
- 1566US7140171B2Material for gland packing and the gland packingNIPPON PILLAR PACKING·Filed 2003·Granted Nov 28, 2006·5 cites·12 claims
- 1664US10798960B2Processed citrus fruit item having reduced bitternessSUNTORY HOLDINGS LTD·Filed 2016·Granted Oct 13, 2020·0 cites·8 claims
- 1764US8015656B2Wiper bladeMITSUBA CORP·Filed 2008·Granted Sep 13, 2011·5 cites·3 claims
- 1864US5803464AGland packingNIPPON PILLAR PACKING·Filed 1995·Granted Sep 8, 1998·20 cites·6 claims
- 1963US8745811B2Connection member in wiper bladeFUJIWARA MASARU·Filed 2007·Granted Jun 10, 2014·3 cites·9 claims
- 2061US6572117B2Gland packingNIPPON PILLAR PACKING·Filed 2000·Granted Jun 3, 2003·8 cites·4 claims
- 2160US9239115B2Gland packing and packing setUEDA TAKAHISA·Filed 2012·Granted Jan 19, 2016·1 cites·5 claims
- 2257US10533268B2Sealing material composition and gland packing containing the sealing material compositionNIPPON PILLAR PACKING·Filed 2017·Granted Jan 14, 2020·0 cites·15 claims
- 2357US8375693B2YarnNIPPON PILLAR PACKING·Filed 2009·Granted Feb 19, 2013·0 cites·9 claims
- 2455US6031127AProcess for preparing L-p-boronophenylalanine and intermediate for preparing the sameUNIV TOHOKU·Filed 1998·Granted Feb 29, 2000·11 cites·6 claims
- 2553US8282106B1Gland packingUEDA TAKAHISA·Filed 2000·Granted Oct 9, 2012·4 cites·2 claims
- 2652US11982355B2Yarn and gland packingNIPPON PILLAR PACKING·Filed 2019·Granted May 14, 2024·0 cites·6 claims
- 2752US6568689B1Gland packingNIPPON PILLAR PACKAGING CO LTD·Filed 2000·Granted May 27, 2003·3 cites·4 claims
- 2851US7353645B2Material for gland packing and the gland packingNIPPON PILLAR PACKING·Filed 2003·Granted Apr 8, 2008·3 cites·13 claims
- 2951US7155892B2Material for gland packing and the gland packingNIPPON PILLAR PACKING·Filed 2003·Granted Jan 2, 2007·3 cites·10 claims
- 3051US2011250339A1Roasted coffee beans and a method of storing roasted coffee beansSUNTORY HOLDINGS LTD·Filed 2009·Application pending·0 cites
- 3150US9003598B2Wiper blade and vehicle wiper deviceFUJIWARA MASARU·Filed 2009·Granted Apr 14, 2015·0 cites·4 claims
- 3250US5573253APacking rings, method for production of the packing rings, and seal device using the packing ringsKITZ CORP·Filed 1995·Granted Nov 12, 1996·15 cites·1 claims
- 3348US12085171B2Gland packing and packing structureNIPPON PILLAR PACKING·Filed 2019·Granted Sep 10, 2024·0 cites·6 claims
- 3448USD732455SWindshield wiper for vehicleMITSUBA CORP·Filed 2014·Granted Jun 23, 2015·7 cites·1 claims
- 3546US2018064141A1Liquid composition including citrus pericarp essential oilSUNTORY HOLDINGS LTD·Filed 2016·Application pending·0 cites
- 3646US2018042271A1Liquid composition containing fruit essential oilSUNTORY HOLDINGS LTD·Filed 2016·Application pending·0 cites
- 3743USD705155SWindshield wiper for vehicleMITSUBA CORP·Filed 2013·Granted May 20, 2014·4 cites·1 claims
- 3842US6082739AGland packingNIPPON PILLAR PACKING·Filed 1998·Granted Jul 4, 2000·8 cites·8 claims
- 3939US9457769B2Wiper bladeFUJIWARA MASARU·Filed 2011·Granted Oct 4, 2016·0 cites·6 claims
- 4039US8959703B2Wiper bladeMACHIDA KEN·Filed 2005·Granted Feb 24, 2015·0 cites·12 claims
- 4137US9889821B2Wiper blade and method of assembling the sameFUJIWARA MASARU·Filed 2011·Granted Feb 13, 2018·0 cites·3 claims
- 4236US2012321772A1Coffee aroma-containing compositionFUJIWARA MASARU·Filed 2011·Application pending·0 cites
- 4336US2012321774A1Caffeineless coffeeFUJIWARA MASARU·Filed 2011·Application pending·0 cites
- 4431US2018055072A1Liquid composition containing citrus peel essential oilSUNTORY HOLDINGS LTD·Filed 2016·Application pending·0 cites
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