Inventor · disambiguated record
Yasunori Kojima
Also filed as: KOJIMA YASUNORI
10 granted patents·98 citations·filing 1992–2006
89Inventor score
Top patents by PatentIndex Score
10 records- 0182US5472823APhotosensitive resin compositionHITACHI CHEMICAL CO LTD·Filed 1993·Granted Dec 5, 1995·30 cites·5 claims
- 0269US6071667APhotosensitive resin composition containing a photosensitive polyamide resinHITACHI CHEMICAL CO LTD·Filed 1996·Granted Jun 6, 2000·17 cites·18 claims
- 0364US5847071APhotosensitive resin compositionHITACHI CHEMICAL CO LTD·Filed 1997·Granted Dec 8, 1998·6 cites·17 claims
- 0459US6309791B1Polyimide precursor, polyimide and their useHITACHI CHEMICAL CO LTD·Filed 2000·Granted Oct 30, 2001·3 cites·24 claims
- 0559US5668248APhotosensitive resin compositionHITACHI CHEMICAL CO LTD·Filed 1995·Granted Sep 16, 1997·11 cites·9 claims
- 0657US5262277APhotosensitive resin composition and photosensitive element using the sameHITACHI CHEMICAL COMPANY INC·Filed 1992·Granted Nov 16, 1993·11 cites·16 claims
- 0751US5811218APhotoinitiator compositions including amino acids, coumarin and titanocene and photosensitive materials using the sameHITACHI CHEMICAL CO LTD·Filed 1995·Granted Sep 22, 1998·17 cites·4 claims
- 0831US6197475B1Positive type photosensitive resin composition containing an alkali-soluble polymer and a compound which forms an amine compound with irradiation of lightHITACHI CHEMICAL CO LTD·Filed 1994·Granted Mar 6, 2001·2 cites·16 claims
- 0931US6143475APolyimide precursor, polyimide and their useHITACHI CHEMICAL CO LTD·Filed 1998·Granted Nov 7, 2000·1 cites·22 claims
- 1028US8975192B2Method for manufacturing semiconductor deviceKOJIMA YASUNORI·Filed 2006·Granted Mar 10, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →