Inventor · disambiguated record
Toshiyuki Hashiyama
Also filed as: HASHIYAMA TOSHIYUKI
7 granted patents·224 citations·filing 2001–2002
87Inventor score
Technology areasA61B
Top patents by PatentIndex Score
7 records- 0176US6846286B2Endoscope systemPENTAX CORP·Filed 2002·Granted Jan 25, 2005·102 cites·26 claims
- 0275US6514210B2Forward viewing and radial scanning ultrasonic endoscopePENTAX CORP·Filed 2001·Granted Feb 4, 2003·81 cites·24 claims
- 0354US6511431B2Radial scan, forward viewing ultrasonic endoscopePENTAX CORP·Filed 2001·Granted Jan 28, 2003·12 cites·18 claims
- 0452US6488632B2Ultrasonic endoscopeASAHI OPTICAL CO LTD·Filed 2001·Granted Dec 3, 2002·9 cites·3 claims
- 0552US6468221B2Ultrasonic endoscopeASAHI OPTICAL CO LTD·Filed 2001·Granted Oct 22, 2002·8 cites·10 claims
- 0651US6471654B2Ultrasonic endoscopeASAHI OPTICAL CO LTD·Filed 2001·Granted Oct 29, 2002·7 cites·10 claims
- 0749US6488631B2Ultrasonic endoscopeASAHI OPTICAL CO LTD·Filed 2001·Granted Dec 3, 2002·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →