Inventor · disambiguated record
Ryotaro Ohno
Also filed as: OHNO RYOTARO
4 granted patents·17 citations·filing 1975–1981
70Inventor score
Files withJAPAN SYNTHETIC RUBBER CO LTD4
Top patents by PatentIndex Score
4 records- 0158US4048147ACarboxylic acid of cyclopentadiene derivative, salt thereof, or ester thereof and process for producing these compositionsJAPAN SYNTHETIC RUBBER CO LTD·Filed 1975·Granted Sep 13, 1977·5 cites·34 claims
- 0250US4390717AProcess for preparing carboxylic acid esters of dicyclopentadienesJAPAN SYNTHETIC RUBBER CO LTD·Filed 1981·Granted Jun 28, 1983·4 cites·21 claims
- 0343US4138419ACyclopentadiene derivativeJAPAN SYNTHETIC RUBBER CO LTD·Filed 1977·Granted Feb 6, 1979·8 cites·14 claims
- 0426US4370447AUnsaturated polyester resin compositionsJAPAN SYNTHETIC RUBBER CO LTD·Filed 1980·Granted Jan 25, 1983·0 cites·21 claims
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