Inventor · disambiguated record
Tsuyoshi Kakuta
Also filed as: KAKUTA TSUYOSHI
6 granted patents·1 pending application·51 citations·filing 1996–2021
80Inventor score
Top patents by PatentIndex Score
7 records- 0182US11150550B2Reflective mask blank and reflective maskAGC INC·Filed 2018·Granted Oct 19, 2021·2 cites·10 claims
- 0275US6577579B1Disc drive apparatus of slot loading typeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 10, 2003·13 cites·16 claims
- 0373US7187506B2Actuator device, optical disk device, and information playback deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Mar 6, 2007·3 cites·18 claims
- 0470US6181663B1Disk apparatus with sliding tray and lock arm for preventing sliding tray movementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 30, 2001·27 cites·20 claims
- 0569US11703751B2Reflective mask blank and reflective maskAGC INC·Filed 2021·Granted Jul 18, 2023·0 cites·4 claims
- 0663US6984914B2Motor having characteristic structure in armature and disc apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 10, 2006·6 cites·15 claims
- 0740US2005155047A1Information reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →