Inventor · disambiguated record
Machiko Sugiyama
Also filed as: SUGIYAMA MACHIKO
3 granted patents·5 citations·filing 1987–1991
58Inventor score
Files withKAKEN PHARMA CO LTD3
Top patents by PatentIndex Score
3 records- 0145US5032611ALactone compound of agricultural utilityKAKEN PHARMA CO LTD·Filed 1989·Granted Jul 16, 1991·2 cites·5 claims
- 0230US5102794ANovel substance for agricultural useKAKEN PHARMA CO LTD·Filed 1991·Granted Apr 7, 1992·3 cites·1 claims
- 0323US4904470AAntibiotic F-0769, process for its production, and its use as a growth accelerating and feed efficiency increasing agent and as an antitumour agentKAKEN PHARMA CO LTD·Filed 1987·Granted Feb 27, 1990·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →