Inventor · disambiguated record
Seiji Koshikawa
Also filed as: KOSHIKAWA SEIJI
5 granted patents·122 citations·filing 1991–1992
82Inventor score
Files withROHM CO LTD5
Top patents by PatentIndex Score
5 records- 0178US5383034AImage sensor with improved mount for transparent coverROHM CO LTD·Filed 1992·Granted Jan 17, 1995·49 cites·9 claims
- 0269US5291039ALED head having heat radiating mountROHM CO LTD·Filed 1992·Granted Mar 1, 1994·45 cites·5 claims
- 0345US5280364ALine image sensor and facsimile machine including the sameROHM CO LTD·Filed 1992·Granted Jan 18, 1994·11 cites·20 claims
- 0443US5270840AImage sensor and machine equipped therewithROHM CO LTD·Filed 1991·Granted Dec 14, 1993·9 cites·4 claims
- 0542US5495277AImage sensor having a first light receptor substrate and a substrate with electronics mounted against the first substrateROHM CO LTD·Filed 1992·Granted Feb 27, 1996·8 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →