Inventor · disambiguated record
Kazutoshi Ohisa
Also filed as: OHISA KAZUTOSHI
5 granted patents·338 citations·filing 1997–2001
85Inventor score
Files withTDK CORP5
Top patents by PatentIndex Score
5 records- 0195US6285039B1Organic electroluminescent deviceTDK CORP·Filed 1997·Granted Sep 4, 2001·150 cites·32 claims
- 0294US6603140B2Organic EL deviceTDK CORP·Filed 2001·Granted Aug 5, 2003·100 cites·15 claims
- 0361US6359384B1Organic electroluminescent device with electron injecting electrode containing ALLi alloyTDK CORP·Filed 1997·Granted Mar 19, 2002·21 cites·18 claims
- 0457US6118212AOrganic electroluminescent light emitting devicesTDK CORP·Filed 1998·Granted Sep 12, 2000·54 cites·12 claims
- 0535US6172458B1Organic electroluminescent device with electrode of aluminum-lithium alloyTDK CORP·Filed 1998·Granted Jan 9, 2001·13 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →