KO

Ken Otaka

SC Sumitomo Chemical: 9 patents #537 of 4,033Top 15%
Overall (All Time): #581,601 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7846956 Malononitrile compound as pesticides Hiromasa Mitsudera, Jun Fujiwara 2010-12-07
7662402 Nitrile compound and its use in pest control Daisuke Oohira 2010-02-16
7439266 Malononitrile compound and use thereof Satoshi Okada, Daisuke Oohira 2008-10-21
7402691 Malononitrile compounds and their use as pesticides Daisuke Oohira, Satoshi Okada 2008-07-22
7026340 Malononitrile compounds and their use as pesticides Daisuke Oohira, Daisuke Takaoka 2006-04-11
7011838 Malononitrile compounds and their use as pesticides Daisuke Oohira, Satoshi Okada 2006-03-14
6423745 Pyrethroid compound and composition for controlling pest containing the same as an active ingredient Takao Ishiwatari 2002-07-23
6049001 Fluorine-containing carboxylic acid compounds, methods for their production, and chemical processes utilizing the same Noritada Matsuo 2000-04-11
5004753 Novel carboxylic acid esters, method for their production and insecticides containing them as active ingredient Noritada Matsuo, Kazunori Tsushima, Toshihiko Yano 1991-04-02