Inventor · disambiguated record
Hirobumi Kessoku
Also filed as: KESSOKU HIROBUMI
5 granted patents·169 citations·filing 1986–1994
83Inventor score
Files withTOSHIBA KK5
Top patents by PatentIndex Score
5 records- 0183US4713673AImage forming apparatus in which multiple developing units are supported and moved relative to an image carrierTOSHIBA KK·Filed 1986·Granted Dec 15, 1987·29 cites·7 claims
- 0281US5473505AIC card data processing device which can be integrally housed within a computerTOSHIBA KK·Filed 1993·Granted Dec 5, 1995·56 cites·19 claims
- 0379US5220520ACompact portable electronic apparatus capable of storing data when a power supply is removedTOSHIBA KK·Filed 1991·Granted Jun 15, 1993·67 cites·16 claims
- 0444US5615388AIC card reader/writerTOSHIBA KK·Filed 1994·Granted Mar 25, 1997·13 cites·5 claims
- 0537US4803516AColor image forming apparatus with color information detectionTOSHIBA KK·Filed 1987·Granted Feb 7, 1989·4 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Hirobumi Kessoku files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →