Inventor · disambiguated record
Masayoshi Otsuka
Also filed as: OTSUKA MASAYOSHI
3 granted patents·102 citations·filing 1987–2000
74Inventor score
Top patents by PatentIndex Score
3 records- 0187US5236265APortable printer with variable housing configurationsFUJITSU ISOTEC LTD·Filed 1991·Granted Aug 17, 1993·66 cites·21 claims
- 0279US6478483B2Apparatus for processing photosensitive materialMITSUBISHI PAPER MILLS LTD·Filed 2000·Granted Nov 12, 2002·29 cites·18 claims
- 0353USD307700SProcess cartridgeFUJITSU LTD·Filed 1987·Granted May 8, 1990·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →