Inventor · disambiguated record
Norihiko Ushizawa
Also filed as: USHIZAWA NORIHIKO
15 granted patents·981 citations·filing 1982–1997
95Inventor score
Files withTERUMO CORP15
Top patents by PatentIndex Score
15 records- 0198US5133856AIon sensorTERUMO CORP·Filed 1990·Granted Jul 28, 1992·398 cites·33 claims
- 0295US4861454AOxygen sensorTERUMO CORP·Filed 1988·Granted Aug 29, 1989·101 cites·16 claims
- 0388US4563263ASelectively permeable film and ion sensorTERUMO CORP·Filed 1982·Granted Jan 7, 1986·53 cites·8 claims
- 0486US4957615AOxygen sensorTERUMO CORP·Filed 1988·Granted Sep 18, 1990·50 cites·8 claims
- 0581US4582589ApH sensorTERUMO CORP·Filed 1985·Granted Apr 15, 1986·44 cites·9 claims
- 0677US5071537AReference electrodeTERUMO CORP·Filed 1987·Granted Dec 10, 1991·37 cites·21 claims
- 0770US4507194AReference electrodeTERUMO CORP·Filed 1983·Granted Mar 26, 1985·22 cites·14 claims
- 0867US4798664AIon sensorTERUMO CORP·Filed 1986·Granted Jan 17, 1989·25 cites·47 claims
- 0966US4579641ApH Measurement deviceTERUMO CORP·Filed 1985·Granted Apr 1, 1986·24 cites·6 claims
- 1064US5820557ABlood glucose measurement apparatusTERUMO CORP·Filed 1997·Granted Oct 13, 1998·121 cites·7 claims
- 1160US5139626AIon concentration measurement methodTERUMO CORP·Filed 1990·Granted Aug 18, 1992·22 cites·3 claims
- 1256US4753719AIon sensor and method of manufacturing sameTERUMO CORP·Filed 1986·Granted Jun 28, 1988·16 cites·26 claims
- 1350US5126937ABiological information measurement apparatusTERUMO CORP·Filed 1990·Granted Jun 30, 1992·55 cites·9 claims
- 1435US5132000ACalibration solution and calibration method for sensorTERUMO CORP·Filed 1989·Granted Jul 21, 1992·12 cites·15 claims
- 1530US5190636AIon-sensitive film, method of producing the same and ion sensorTERUMO CORP·Filed 1989·Granted Mar 2, 1993·1 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →