Inventor · disambiguated record
Shigeru Tsuyukubo
Also filed as: TSUYUKUBO SHIGERU
3 granted patents·144 citations·filing 1988–1994
74Inventor score
Files withCANON KK3
Top patents by PatentIndex Score
3 records- 0193US4951066AInk jet recording apparatus having a discharge orifice surface and a blade and rubbing member for cleaning the surface independently of each otherCANON KK·Filed 1988·Granted Aug 21, 1990·75 cites·32 claims
- 0292US4893138AInk jet recovery device including a communicating valve and a ventilating valveCANON KK·Filed 1988·Granted Jan 9, 1990·66 cites·49 claims
- 0332US5479607AVideo data processing systemCANON KK·Filed 1994·Granted Dec 26, 1995·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →