Inventor · disambiguated record

Souichi Hasegawa

Also filed as: HASEGAWA SOUICHI

1 granted patent·62 citations·filing 1991–1991

50Inventor score

Technology areasC08J

Files withOHNO RESEARCH & DEV LAB CO LTD1

Top patents by PatentIndex Score

1 record

0179US5384658APlastic optical member and light-quantity-controlling member each having a light-diffusing layer on its surfaceOHNO RESEARCH & DEV LAB CO LTD·Filed 1991·Granted Jan 24, 1995·62 cites·8 claims

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