Inventor · disambiguated record
Shoichi Shimoyama
Also filed as: SHIMOYAMA SHOICHI
1 granted patent·1 pending application·36 citations·filing 1981–2005
46Inventor score
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2 records- 0174US4391640AProcess for producing oil-modified and rosin-modified phenolic resin for printing inksDAINIPPON INK & CHEMICALS·Filed 1981·Granted Jul 5, 1983·36 cites·18 claims
- 0236US2007221091A1Process for Producing Modified Rosin Ester Resin Composition for Use in Lithographic Ink Varnish and Process for Producing Lithographic Ink VarnishSHIMOYAMA SHOICHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →