Patents Examined by Anderson: Harold D. - Justia Patents Search

Patents Examined by Anderson: Harold D.

Aligning agent for liquid crystals comprising poly alpha-amino acid having no optical activity

Patent number: 5101011

Abstract: An aligning agent for liquid crystals containing a polyamino acid having no optical activity.

Type: Grant

Filed: July 20, 1990

Date of Patent: March 31, 1992

Assignee: Ajinomoto Co., Inc.

Inventors: Naoko Mikami, Takao Sakurai