KI

Koichi Iwanaga

TI Takeda Chemical Industries: 13 patents #76 of 1,420Top 6%
📍 Ibaraki, JP: #755 of 6,779 inventorsTop 15%
Overall (All Time): #389,598 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
6407248 &agr;-unsaturated amines, their production and use Isao Minamida, Tetsuo Okauchi 2002-06-18
6211178 Triazine derivative, production and use thereof Hideki Miki, Toshimi Matsuno, Isao Aoki 2001-04-03
6124297 .alpha.-unsaturated amines, their production and use Isao Minamida, Tetsuo Okauchi 2000-09-26
5994355 1, 2, 4-Triazin-3-one derivatives, production and use thereof Hideki Miki, Toshimi Matsuno, Isao Aoki 1999-11-30
5985875 1,2,4-triazine-3, 5-dione derivatives, their production and use thereof Hideki Miki, Isao Aoki, Toshikatsu Hayashi 1999-11-16
5935981 .alpha.-unsaturated amines, their production and use Isao Minamida, Tetsuo Okauchi 1999-08-10
5849768 .alpha.-unsaturated amines, their production and use Isao Minamida, Tetsuo Okauchi 1998-12-15
5633375 Guanidine derivatives their production and insecticides Hideki Uneme, Noriko Higuchi, Isao Minamida, Tetsuo Okauchi 1997-05-27
5489603 Guanidine derivatives, their production and insecticides Hideki Uneme, Noriko Higuchi, Isao Minamida, Tetsuo Okauchi 1996-02-06
5214152 Halogen substituted 5-thiazole methane amine compounds Isao Minamida, Tetsuo Okauchi 1993-05-25
5175301 Alpha-unsaturated amine pyridine compounds Isao Minamida, Tetsuo Okauchi 1992-12-29
5034404 Guanidine derivatives, their production and insecticides Hideki Uneme, Noriko Higuchi, Isao Minamida, Tetsuo Okauchi 1991-07-23
4531005 Pyrazol-4-yl phosphites Yoshiyuki Okada, Yoshihiro Inoue 1985-07-23