RT

Ryoichi Tsurutani

UN Unitika: 7 patents #27 of 620Top 5%
Overall (All Time): #766,459 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5322782 Method of synthesizing optically active .beta.-halolactic acid Hiroshi Nakajima, Masaaki Onda, Kenzo Motosugi 1994-06-21
5294546 Method for production of a growth factor for Bifidobacterium sp. Munehiko Dombou, Isao Tomioka, Senji Kitabatake, Hiroshi Nakajima 1994-03-15
5243027 Method of preparing angiotensin converting enzyme inhibitors Tsutomu Mimura, Yasuhiro Kohama, Kazuhiko Nagata 1993-09-07
5204107 Slow-releasing composition of platinum-containing anticancer agent Koji Kifune, Yuriko Nakamura 1993-04-20
5098887 Angiotensin converting enzyme inhibitor Tsutomu Mimura, Yasuhiro Kohama, Kazuhiko Nagata 1992-03-24
4385170 Melt-processable copolyamides having aromatic amide unit and fibers prepared therefrom Matsuo Hirami, Kazushige Kudo, Tsutomu Sugie, Toshihide Hibino, Shigemitsu Murase 1983-05-24
4374961 Method for manufacturing heat-stable polyesters using phosphonic acid compounds with cyclic carbonates and catalyst Kazushige Kudo, Yoshihiro Arai, Shun-ichi Kiriyama 1983-02-22