Inventor · disambiguated record
Masahiro Rachi
Also filed as: RACHI MASAHIRO
6 granted patents·186 citations·filing 1981–1986
84Inventor score
Files withCANON KK6
Top patents by PatentIndex Score
6 records- 0196US4517660AFoldable electronic apparatusCANON KK·Filed 1983·Granted May 14, 1985·115 cites·7 claims
- 0284US4712000ARotary encoder with source-adjacent light sampling and controlCANON KK·Filed 1984·Granted Dec 8, 1987·31 cites·6 claims
- 0377US4820918AOptical encoder including transparent substrates having formed indicators thereinCANON KK·Filed 1986·Granted Apr 11, 1989·28 cites·27 claims
- 0458USD271589STypewriterCANON KK·Filed 1981·Granted Nov 29, 1983·7 cites·1 claims
- 0539US4655130APrinterCANON KK·Filed 1986·Granted Apr 7, 1987·4 cites·9 claims
- 0627US4857900ADisplay device with color correctionCANON KK·Filed 1985·Granted Aug 15, 1989·1 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →