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Yoshihiko Sato
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Japanese pear tree named ‘Akizuki’
Patent number
PP12373
Issue date
Jan 29, 2002
National Institute of Fruit Tree Science, Ministry of Agriculture, Forestry a...
Yutaka Machida
PLT - Plants
Information
Patent Grant
Japanese pear tree `Hougetsu`
Patent number
PP9179
Issue date
Jun 27, 1995
Fruit Tree Research Station
Kazuo Kotobuki
PLT - Plants
Information
Patent Grant
Japanese pear tree "Yasato"
Patent number
PP8115
Issue date
Jan 26, 1993
Fruit Tree Research Station, Ministry of Agriculture, Forestry and Fisheries
Kitsuo Kanato
PLT - Plants
Information
Patent Grant
Japanese pear tree "Chikusui"
Patent number
PP7758
Issue date
Dec 31, 1991
Fruit Tree Research Station Ministry of Agriculture, Forestry and Fisheries
Yutaka Machida
PLT - Plants
Information
Patent Grant
Japanese pear tree
Patent number
PP6726
Issue date
Apr 11, 1989
Fruit Tree Research Station, Ministry of Agriculture Forestry and Fisheries
Kitsuo Kanato
PLT - Plants