Inventor · disambiguated record
Katsuo Imazuka
Also filed as: IMAZUKA KATSUO
7 granted patents·120 citations·filing 2000–2018
84Inventor score
Files withTOSHIBA KK7
Top patents by PatentIndex Score
7 records- 0183US6732924B2Automatic ticket checking apparatusTOSHIBA KK·Filed 2001·Granted May 11, 2004·69 cites·1 claims
- 0272US6450404B1Gate systemTOSHIBA KK·Filed 2000·Granted Sep 17, 2002·27 cites·7 claims
- 0364US6556126B1Wireless recording medium, gate system & transactions systemTOSHIBA KK·Filed 2000·Granted Apr 29, 2003·14 cites·13 claims
- 0461US6712267B2Gate systemTOSHIBA KK·Filed 2002·Granted Mar 30, 2004·8 cites·2 claims
- 0555US10926297B2Merchandise sorting device and sorting plateTOSHIBA KK·Filed 2018·Granted Feb 23, 2021·1 cites·20 claims
- 0653US6915953B2Gate systemTOSHIBA KK·Filed 2003·Granted Jul 12, 2005·1 cites·2 claims
- 0744US7025264B2Automatic ticket checking apparatusTOSHIBA KK·Filed 2003·Granted Apr 11, 2006·0 cites·27 claims
Join the waitlist — get patent alerts
Get an alert when Katsuo Imazuka 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 →