Inventor · disambiguated record
Hiyoshi Doi
Also filed as: DOI HIYOSHI
2 granted patents·108 citations·filing 1983–1988
68Inventor score
Technology areasB65B
Files withTAKEDA CHEMICAL INDUSTRIES LTD2
Top patents by PatentIndex Score
2 records- 0188US4509568AGranular material processing apparatus with seal for stirrer shaft or the like formed by the granular materialTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1983·Granted Apr 9, 1985·67 cites·5 claims
- 0282US4895274AAuger feederTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Jan 23, 1990·41 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →