Inventor · disambiguated record
Seiji Kishikawa
Also filed as: KISHIKAWA SEIJI
7 granted patents·44 citations·filing 1989–1997
82Inventor score
Top patents by PatentIndex Score
7 records- 0163US5148332AAutomatic cassette tape recording and reproducing apparatus with a pivotable magazine holderMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Sep 15, 1992·15 cites·7 claims
- 0252US5725168AMagnetic recording and reproducing apparatus for controlling the tension of a magnetic tapeMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 10, 1998·9 cites·15 claims
- 0349US5103356AMagnetic tape recording and playback device interconnected by conductor patterns formed on a circuit boardMITSUBISHI DANKI KABUHIKI KAIS·Filed 1989·Granted Apr 7, 1992·10 cites·5 claims
- 0438US5099369AMagnetic recording and reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Mar 24, 1992·4 cites·18 claims
- 0532US5947402AMagnetic recording and reproducing apparatus for controlling the tension of a magnetic tapeMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 7, 1999·1 cites·10 claims
- 0632US5565042ABlack chromate solutionDIPSOL CHEM·Filed 1995·Granted Oct 15, 1996·5 cites·8 claims
- 0728US5735972ABlack chromate-treatment solution for Zn-Ni alloy plated filmDIPSOL CHEM·Filed 1996·Granted Apr 7, 1998·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →