Inventor · disambiguated record
Isamu Shigeta
Also filed as: SHIGETA ISAMU
4 granted patents·131 citations·filing 1984–1992
80Inventor score
Files withNIPPON DENSO CO4
Top patents by PatentIndex Score
4 records- 0195US4539108AFuel heating type fuel filter deviceNIPPON DENSO CO·Filed 1984·Granted Sep 3, 1985·58 cites·10 claims
- 0266US5324434AWater purifying apparatusNIPPON DENSO CO·Filed 1992·Granted Jun 28, 1994·33 cites·7 claims
- 0364US4844793AFuel heating type fuel filter deviceNIPPON DENSO CO·Filed 1988·Granted Jul 4, 1989·27 cites·11 claims
- 0445US5281330AWater purifierNIPPON DENSO CO·Filed 1990·Granted Jan 25, 1994·13 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →