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TI Toray Industries: 5 patents #528 of 3,690Top 15%
SC Soda Aromatic Co.: 2 patents #10 of 36Top 30%
Overall (All Time): #761,200 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6222049 2-(.omega.-alkoxycarbonyl alkanoyl)-4-butanolide Tetsuya Katou, Takeaki Etoh, Nobuhiko Ito 2001-04-24
5808106 Method for producing 2-(.omega.-alkoxycarbonyl alkanoyl)-4-butanolide and a long-chain .omega.-hydroxycarboxylic acid Tetsuya Katou, Takeaki Etoh, Nobuhiko Ito 1998-09-15
5348950 Platinum(II) complex and antitumor agent Tatsuya Kaneko, Hideki Kawai, Masato Mutoh, Hideyuki Hashimoto 1994-09-20
5302587 Platinum (II) complex and agent for treating malignant tumor Masato Mutoh, Hideyuki Hashimoto 1994-04-12
4980347 Platinum complex, process for preparing same and antitumor agent Masaji Ohno, Masato Mutoh, Keiichi Matsunaga, Satoshi Hanada 1990-12-25
4613680 Preparation of angelic acid or esters thereof Masanobu Naruto, Hisao Kondo 1986-09-23
4609492 Perfume composition containing an unsaturated aliphatic carboxylic acid Takeaki Etoh, Toshifumi Shirakawa, Yuji Matsuura, Takashi Uchiyama 1986-09-02