Inventor · disambiguated record
Toshiharu Okumichi
Also filed as: OKUMICHI TOSHIHARU
5 granted patents·38 citations·filing 1974–1980
77Inventor score
Top patents by PatentIndex Score
5 records- 0160US4296012ASizing compositions incorporating ketene dimerARAKAWA CHEM IND·Filed 1979·Granted Oct 20, 1981·17 cites·7 claims
- 0245US4071375AProcess for preparing stable aqueous dispersions of rosin-base materialARAKAWA RINSAN KAGAKU KOGYO·Filed 1976·Granted Jan 31, 1978·10 cites·14 claims
- 0335US4309338AProcess for preparing aqueous dispersion of rosin-base materialsARAKAWA CHEM IND·Filed 1980·Granted Jan 5, 1982·5 cites·9 claims
- 0435US4267099AProcess for preparing aqueous dispersion of rosin-base materialsARAKAWA CHEM IND·Filed 1980·Granted May 12, 1981·6 cites·4 claims
- 0518US3944532ANovel resins and manufacturing the sameARKAWA RINSAN KAGAKU KOGYO KAB·Filed 1974·Granted Mar 16, 1976·0 cites·25 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →