Inventor · disambiguated record
Yukihiko Yamashita
Also filed as: YAMASHITA YUKIHIKO
8 granted patents·5 pending applications·21 citations·filing 1991–2020
79Inventor score
Files withHITACHI CHEMICAL CO LTD6DENKA COMPANY LTD2YAMASHITA YUKIHIKO2MATSUTANI HIROSHI1SONG SHIHUI1
Top patents by PatentIndex Score
13 records- 0170US8461699B2Positive-type photosensitive resin composition, method for producing resist pattern, semiconductor device, and electronic deviceMATSUTANI HIROSHI·Filed 2009·Granted Jun 11, 2013·3 cites·28 claims
- 0260US11072730B2Composition having excellent adhesiveness to polyolefinsDENKA COMPANY LTD·Filed 2017·Granted Jul 27, 2021·0 cites·12 claims
- 0360US9656353B2Reflow film, solder bump formation method, solder joint formation method, and semiconductor deviceHITACHI CHEMICAL CO LTD·Filed 2012·Granted May 23, 2017·1 cites·32 claims
- 0453US6767967B2Pseudo cross-link type resin composition, molding material, sheet or film, and optical element obtained therefromHITACHI CHEMICAL CO LTD·Filed 2002·Granted Jul 27, 2004·3 cites·8 claims
- 0550US5238730AElectrical laminate with dibasic acid-modified epoxy (meth)acrylateHITACHI CHEMICAL CO LTD·Filed 1991·Granted Aug 24, 1993·14 cites·9 claims
- 0643US7295376B2Pseudo cross-link type resin composition, molding material, sheet or film, and optical element obtained therefromHITACHI CHEMICAL CO LTD·Filed 2004·Granted Nov 13, 2007·0 cites·19 claims
- 0743US2004220342A1Low-hygroscopicity low-birefringence resin compositions, molding material, sheet or film obtained therefrom, and optical partFiled 2004·Application pending·0 cites
- 0843US2022186089A1Copolymer, dispersant, and resin compositionDENKA COMPANY LTD·Filed 2020·Application pending·0 cites
- 0942US2006104188A1Film for optical component, winding laminate of film, optical component, and optical discYAMASHITA YUKIHIKO·Filed 2002·Application pending·0 cites
- 1040US6903160B2Pseudocross-linking resin composition, molded materials, sheet or film made therefrom, and optical elementsHITACHI CHEMICAL CO LTD·Filed 2002·Granted Jun 7, 2005·0 cites·15 claims
- 1137US2005283588A1Instruction control apparatus, function unit, program conversion apparatus, and language processing apparatusYAMASHITA YUKIHIKO·Filed 2005·Application pending·0 cites
- 1236US6900273B1Low-hygroscopicity low-birefringence resin compositions, molding material obtained therefrom, sheet or film, and optical partHITACHI CHEMICAL CO LTD·Filed 2000·Granted May 31, 2005·0 cites·21 claims
- 1335US2014248504A1Resin composition, resin sheet, cured resin sheet, resin-adhered metal foil and heat dissipation deviceSONG SHIHUI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yukihiko Yamashita files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →