Inventor · disambiguated record
Tsutomu Ikehata
Also filed as: IKEHATA TSUTOMU
9 granted patents·36 citations·filing 1984–1997
84Inventor score
Technology areasB41J
Files withCITIZEN WATCH CO LTD9
Top patents by PatentIndex Score
9 records- 0154US5370467APrint head for dot matrix printerCITIZEN WATCH CO LTD·Filed 1993·Granted Dec 6, 1994·13 cites·3 claims
- 0248US4687355APrinting head for use in dot printersCITIZEN WATCH CO LTD·Filed 1985·Granted Aug 18, 1987·8 cites·2 claims
- 0345US5013169APrint head having reduced noise and vibration characteristicsCITIZEN WATCH CO LTD·Filed 1989·Granted May 7, 1991·5 cites·4 claims
- 0437US5704721AGap adjusting device of an impact dot printerCITIZEN WATCH CO LTD·Filed 1997·Granted Jan 6, 1998·5 cites·5 claims
- 0534US4610553ALeaf spring unit for a dot matrix printerCITIZEN WATCH CO LTD·Filed 1984·Granted Sep 9, 1986·2 cites·5 claims
- 0631US5102245APrint headCITIZEN WATCH CO LTD·Filed 1990·Granted Apr 7, 1992·1 cites·6 claims
- 0730US5257868APrinter head for printerCITIZEN WATCH CO LTD·Filed 1991·Granted Nov 2, 1993·1 cites·2 claims
- 0829US5312194APrinting head for printerCITIZEN WATCH CO LTD·Filed 1991·Granted May 17, 1994·1 cites·6 claims
- 0928US5133613APrinting head using staggered arrangement needlesCITIZEN WATCH CO LTD·Filed 1990·Granted Jul 28, 1992·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →