YI

Yo Isogai

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Oshima, JP: #3 of 26 inventorsTop 15%
Overall (1982): #22,140 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331807 Pyridazine urea plant growth regulators Toshihiko Okamoto, Koichi Shudo, Soshiro Takahashi 1982-05-25