Inventor · disambiguated record
Tatsuo Kojima
Also filed as: KOJIMA TATSUO
20 granted patents·390 citations·filing 1975–1989
96Inventor score
Files withCANON KK14MURATA MANUFACTURING CO2DAI ICHI KOGYO SEIYAKU CO LTD1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1MITSUBISHI METAL CORP1
Top patents by PatentIndex Score
20 records- 0197USD325743SPrinting head for printerCANON KK·Filed 1989·Granted Apr 28, 1992·61 cites·1 claims
- 0296USD315360SPrinter for computerCANON KK·Filed 1989·Granted Mar 12, 1991·50 cites·1 claims
- 0393USD315361SPrinter for computerCANON KK·Filed 1989·Granted Mar 12, 1991·39 cites·1 claims
- 0492USD287730SLaser beam printerCANON KK·Filed 1984·Granted Jan 13, 1987·31 cites·1 claims
- 0591USD308221SLaser beam printerCANON KK·Filed 1987·Granted May 29, 1990·32 cites·1 claims
- 0686USD307764SPrinterCANON KK·Filed 1987·Granted May 8, 1990·24 cites·1 claims
- 0781US4436006AMethod for cutting lead wiresMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Mar 13, 1984·42 cites·6 claims
- 0878US4817410ARoll for millMITSUBISHI METAL CORP·Filed 1987·Granted Apr 4, 1989·20 cites·8 claims
- 0974US4052573ARotary or slide type switch assembly having recessed printed circuit substrate, interposed resilient bridging contact and movable printed circuit discMURATA MANUFACTURING CO·Filed 1976·Granted Oct 4, 1977·16 cites·9 claims
- 1071USD317173SEnvelope supply tray for printerCANON KK·Filed 1988·Granted May 28, 1991·13 cites·1 claims
- 1165US4196324ARotary switchMURATA MANUFACTURING CO·Filed 1978·Granted Apr 1, 1980·12 cites·12 claims
- 1259USD319818SInformation storage and retrieval unitCANON KK·Filed 1989·Granted Sep 10, 1991·8 cites·1 claims
- 1356USD304951SMicrofilm reader printerCANON KK·Filed 1986·Granted Dec 5, 1989·7 cites·1 claims
- 1456USD294033SReader printer for microfilmCANON KK·Filed 1985·Granted Feb 2, 1988·7 cites·1 claims
- 1556USD291321SMicrofilm scannerCANON KK·Filed 1985·Granted Aug 11, 1987·7 cites·1 claims
- 1653US4961261ARoll for mill and method of making a roll for a millNIPPON STEEL CORP·Filed 1989·Granted Oct 9, 1990·8 cites·10 claims
- 1743US3990990AMethod for preventing adhesion of rubber or rubber-like material and compositions thereforDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1975·Granted Nov 9, 1976·8 cites·22 claims
- 1842USD302560SMicrofilm reader printerCANON KK·Filed 1986·Granted Aug 1, 1989·3 cites·1 claims
- 1941USD288333SMicrofilm reader printerCANON KK·Filed 1984·Granted Feb 17, 1987·2 cites·1 claims
- 2033USD288330SMicrofilm readerCANON KK·Filed 1984·Granted Feb 17, 1987·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →