Inventor · disambiguated record
Chihiro Kosaka
Also filed as: KOSAKA CHIHIRO
3 granted patents·28 citations·filing 1983–1989
69Inventor score
Top patents by PatentIndex Score
3 records- 0162US4974680ASheet-feeding mechanismTOKYO ELECTRIC CO LTD·Filed 1989·Granted Dec 4, 1990·13 cites·4 claims
- 0252US4693619AStepping motor operated positioning device for a ribbon lifter in a printerTOKYO ELECTRIC CO LTD·Filed 1985·Granted Sep 15, 1987·9 cites·1 claims
- 0346USD280912SRibbon Cassette for printerKOSAKA CHIHIRO·Filed 1983·Granted Oct 8, 1985·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →