Inventor · disambiguated record
Shigemitsu Kizawa
Also filed as: KIZAWA SHIGEMITSU
8 granted patents·150 citations·filing 1993–1999
89Inventor score
Technology areasG08B
Files withSONY CORP8
Top patents by PatentIndex Score
8 records- 0182USD418136SAmplifierSONY CORP·Filed 1998·Granted Dec 28, 1999·26 cites·1 claims
- 0279USD354973SSurveillance video cameraSONY CORP·Filed 1993·Granted Jan 31, 1995·27 cites·1 claims
- 0376USD416903SAmplifierSONY CORP·Filed 1998·Granted Nov 23, 1999·20 cites·1 claims
- 0473USD428872SAmplifierSONY CORP·Filed 1998·Granted Aug 1, 2000·18 cites·1 claims
- 0570USD429717SSpeaker boxSONY CORP·Filed 1999·Granted Aug 22, 2000·16 cites·1 claims
- 0660US5940122AHousing assembly for housing a surveillance television cameraSONY CORP·Filed 1993·Granted Aug 17, 1999·28 cites·4 claims
- 0754USD416902SAmplifierSONY CORP·Filed 1998·Granted Nov 23, 1999·8 cites·1 claims
- 0850USD416556SDisc playerSONY CORP·Filed 1998·Granted Nov 16, 1999·7 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Shigemitsu Kizawa 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 →