Inventor · disambiguated record
Shinichiro Ichikawa
Also filed as: ICHIKAWA SHINICHIRO
14 granted patents·2 pending applications·170 citations·filing 1990–2021
93Inventor score
Top patents by PatentIndex Score
16 records- 0196US7504719B2Printed wiring board having a roughened surface formed on a metal layer, and method for producing the sameIBIDEN CO LTD·Filed 2005·Granted Mar 17, 2009·33 cites·16 claims
- 0294US8018045B2Printed circuit boardIBIDEN CO LTD·Filed 2008·Granted Sep 13, 2011·18 cites·23 claims
- 0393US7535095B1Printed wiring board and method for producing the sameIBIDEN CO LTD·Filed 1999·Granted May 19, 2009·59 cites·13 claims
- 0491US8020291B2Method of manufacturing a printed wiring boardIBIDEN CO LTD·Filed 2008·Granted Sep 20, 2011·13 cites·10 claims
- 0589US8006377B2Method for producing a printed wiring boardIBIDEN CO LTD·Filed 2008·Granted Aug 30, 2011·9 cites·13 claims
- 0687US8030577B2Printed wiring board and method for producing the sameIBIDEN CO LTD·Filed 2008·Granted Oct 4, 2011·9 cites·15 claims
- 0782US7994433B2Printed wiring board and method for producing the sameIBIDEN CO LTD·Filed 2009·Granted Aug 9, 2011·6 cites·8 claims
- 0876US8093507B2Printed wiring board and method for producing the sameEN HONCHIN·Filed 2009·Granted Jan 10, 2012·3 cites·19 claims
- 0975US8533943B2Printed wiring board and method for producing the sameEN HONCHIN·Filed 2009·Granted Sep 17, 2013·4 cites·7 claims
- 1062US10500570B2Formed body and method for producing the same, α-olefin dimerization catalyst, and method for producing α-olefin dimerMITSUI CHEMICALS INC·Filed 2014·Granted Dec 10, 2019·0 cites·12 claims
- 1161US11523515B2Method for manufacturing wiring substrateIBIDEN CO LTD·Filed 2021·Granted Dec 6, 2022·0 cites·20 claims
- 1247US11691136B2Olefin oligomerization catalyst and method for producing olefin oligomer in the presence of the same catalystMITSUI CHEMICALS INC·Filed 2018·Granted Jul 4, 2023·0 cites·12 claims
- 1339US2019188481A1Motion picture distribution systemTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 1438US5817872ACopper catalyst for the hydration of nitrile and preparation thereofMITSUI CHEMICALS INC·Filed 1995·Granted Oct 6, 1998·7 cites·24 claims
- 1537US5049741AElectromagnetic wave shielding system for optical sensor having an apertureNAT SPACE DEV AGENCY·Filed 1990·Granted Sep 17, 1991·9 cites·4 claims
- 1632US2013158328A1Process for producing unsaturated hydrocarbons and dehydrogenation catalyst used in the processHENG PHALA·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →