Inventor · disambiguated record
Yoshiaki Iwamoto
Also filed as: IWAMOTO YOSHIAKI
9 granted patents·3 pending applications·28 citations·filing 1990–2021
83Inventor score
Files withDENGENSHA TOA CO LTD4DENGENSHA MFG CO LTD2NISSHIN OILLIO GROUP LTD2FUJI PHOTO FILM CO LTD1MIZUOKA TAKANORI1
Top patents by PatentIndex Score
12 records- 0186US10518482B2Metal-resin joining deviceDENGENSHA TOA CO LTD·Filed 2018·Granted Dec 31, 2019·4 cites·13 claims
- 0285US7968815B2Resistance spot welder and a bearing/spindle arrangement for the resistance spot welderDENGENSHA MFG CO LTD·Filed 2007·Granted Jun 28, 2011·11 cites·7 claims
- 0384US9604327B2Nut feeding apparatusDENGENSHA MFG CO LTD·Filed 2015·Granted Mar 28, 2017·4 cites·5 claims
- 0465US10220467B2Electrode structure for resistance weldingDENGENSHA TOA CO LTD·Filed 2015·Granted Mar 5, 2019·1 cites·3 claims
- 0557US8754347B2Resistance spot welderMURAI TOSHIO·Filed 2007·Granted Jun 17, 2014·4 cites·14 claims
- 0656US11498151B2Single side heating apparatusDENGENSHA TOA CO LTD·Filed 2019·Granted Nov 15, 2022·0 cites·8 claims
- 0754US12397385B2Bolt feederDENGENSHA TOA CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·6 claims
- 0854US5063147ASilver halide photographic light-sensitive material containing aliphatic carboxylic esterFUJI PHOTO FILM CO LTD·Filed 1990·Granted Nov 5, 1991·4 cites·18 claims
- 0951US2005106198A1Fine particle disperant and cosmetic, paint, ink, memorizing material and lubricant containing the dispersantNISSHIN OILLIO GROUP LTD·Filed 2004·Application pending·0 cites
- 1046US2006193796A1Method for refining ultraviolet absorbent, ultraviolet absorbent and cosmetic materialMIZUOKA TAKANORI·Filed 2004·Application pending·0 cites
- 1129US7812056B2Fine particle disperant and cosmetic, paint, ink, memorizing material and lubricant containing the dispersantNISSHI OILLIO GROUP LTD·Filed 2004·Granted Oct 12, 2010·0 cites·6 claims
- 1229US2005238592A1Method for producing purified ultraviolet ray absorbing agentNISSHIN OILLIO GROUP LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →