Inventor · disambiguated record
Hideyuki Isogai
Also filed as: ISOGAI HIDEYUKI
3 granted patents·77 citations·filing 1992–2000
74Inventor score
Files withNISSAN CHEMICAL IND LTD3
Top patents by PatentIndex Score
3 records- 0172US5298590ALiquid crystal alignment treating agentNISSAN CHEMICAL IND LTD·Filed 1992·Granted Mar 29, 1994·30 cites·4 claims
- 0270US5420233AAgent for vertical orientation treatmentNISSAN CHEMICAL IND LTD·Filed 1993·Granted May 30, 1995·36 cites·8 claims
- 0362US6740371B1Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment filmNISSAN CHEMICAL IND LTD·Filed 2000·Granted May 25, 2004·11 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →