TS

Tadashi Shirasaka

MC Mitsubishi Chemical: 5 patents #1,511 of 3,022Top 50%
MK Mitsubishi Kasei: 4 patents #77 of 911Top 9%
Overall (All Time): #591,401 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
RE35096 Pyrrolecarboxylic acid derivatives Masao Taniguchi, Kohei Umezu, Shinya Inoue, Tetsuro Shinpuku, Masayuki Mitsuka +1 more 1995-11-21
5442060 Carboxamide derivatives Tetsuo Jikihara, Kazuo Suzuki, Hiroko Suzuki, Masao Taniguchi, Shinya Inoue 1995-08-15
5153217 Pyrrolealdehyde derivative Masao Taniguchi, Kohei Umezu, Mayumi Hirata 1992-10-06
5082856 Pyrrolecarboxylic acid derivatives Masao Taniguchi, Kohei Umezu, Shinya Inoue, Tetsuro Shinpuku, Masayuki Mitsuka +1 more 1992-01-21
4963684 Process for preparing cotarnine Yoshiharu Morita, Naoshi Imaki, Tetsuro Shimpuku 1990-10-16
4769480 Benzylamine derivative Yoshiharu Morita, Naoshi Imaki, Hisao Takayanagi, Tetsuro Shimpuku, Yuki Takuma +1 more 1988-09-06
4760145 Certain 6,7-methylene dioxydihydro or tetrahydro-isoquinoline derivatives Yoshiharu Morita, Naoshi Imaki, Hisao Takayanagi, Tetsuro Shimpuku, Yuki Takuma +1 more 1988-07-26
4746747 Anisole derivatives Yoshiharu Morita, Naoshi Imaki, Hisao Takayanagi, Yuki Takuma 1988-05-24
4220587 Amino acid derivatives of 6-(2-amino-2-arylacetamido)penicillanic acids Yoshiharu Morita, Kenzo Omata, Junichi Ohya, Kazuo Wagatsuma 1980-09-02