Inventor · disambiguated record
Toshiyuki Iwasawa
Also filed as: IWASAWA TOSHIYUKI
5 granted patents·160 citations·filing 1986–1988
83Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5
Top patents by PatentIndex Score
5 records- 0191US4975718AInk jet recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Dec 4, 1990·64 cites·5 claims
- 0286US4908635AInk jet recording apparatus with density control functionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Mar 13, 1990·45 cites·2 claims
- 0378US4825102AMOS FET drive circuit providing protection against transient voltage breakdownMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Apr 25, 1989·26 cites·22 claims
- 0463US4684957AMethod for operation of an ink jet printing headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Aug 4, 1987·13 cites·13 claims
- 0561US4829325AInk jet recording apparatus with an electrode disposed at writing paper sideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted May 9, 1989·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →