Inventor · disambiguated record
Toshiya Yamamoto
Also filed as: YAMAMOTO TOSHIYA
3 granted patents·15 citations·filing 1990–1999
66Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0187US5173423AProcess for breeding a glabrous variety of rice crop and a glabrous plantSUMITOMO CHEMICAL CO·Filed 1990·Granted Dec 22, 1992·9 cites·4 claims
- 0247US6297012B1Cytoplasmic male sterility DNA factor and utilization thereofSUMITOMO CHEMICAL CO·Filed 1999·Granted Oct 2, 2001·4 cites·3 claims
- 0340US5959183ACytoplasmic male sterility DNA factor and utilization thereofSUMITOMO CHEMICAL CO·Filed 1997·Granted Sep 28, 1999·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →