Inventor · disambiguated record
Kenji Yabuta
Also filed as: YABUTA KENJI
6 granted patents·57 citations·filing 1975–1993
83Inventor score
Files withMITSUBISHI PAPER MILLS LTD6
Top patents by PatentIndex Score
6 records- 0185US4035188AN-alkoxyethoxyethylphenylenediamine color developing agentsMITSUBISHI PAPER MILLS LTD·Filed 1975·Granted Jul 12, 1977·18 cites·10 claims
- 0268US4134770AGelatin-containing photographic layer incorporated with hardenerMITSUBISHI PAPER MILLS LTD·Filed 1977·Granted Jan 16, 1979·8 cites·14 claims
- 0365US4387150AFixable thermosensitive recording sheetMITSUBISHI PAPER MILLS LTD·Filed 1981·Granted Jun 7, 1983·11 cites·8 claims
- 0443US4756950AGradation recording heat-transfer sheetMITSUBISHI PAPER MILLS LTD·Filed 1986·Granted Jul 12, 1988·8 cites·8 claims
- 0540US5356858AReceiving sheet for sublimation type heat transfer recordingMITSUBISHI PAPER MILLS LTD·Filed 1993·Granted Oct 18, 1994·7 cites·4 claims
- 0639US4330785AThermal recording methodMITSUBISHI PAPER MILLS LTD·Filed 1981·Granted May 18, 1982·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →