Inventor · disambiguated record
Toshikiyo Kato
Also filed as: KATO TOSHIKIYO
3 granted patents·42 citations·filing 1976–1989
71Inventor score
Files withCITIZEN WATCH CO LTD3
Top patents by PatentIndex Score
3 records- 0182US4064689AElectronic timepiece with electro-optical displayCITIZEN WATCH CO LTD·Filed 1976·Granted Dec 27, 1977·23 cites·20 claims
- 0260US4960337ARibbon mask for a printerCITIZEN WATCH CO LTD·Filed 1989·Granted Oct 2, 1990·12 cites·3 claims
- 0334US4469449ADrive system for electrochromic display cellCITIZEN WATCH CO LTD·Filed 1982·Granted Sep 4, 1984·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →