IK

Ikuo Kikkawa

SC Shionogi & Co.: 11 patents #61 of 1,054Top 6%
📍 Kasai, JP: #802 of 5,842 inventorsTop 15%
Overall (All Time): #475,376 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
4604460 1-oxadethiacepham compounds Mitsuru Yoshioka, Uyeo Shoichiro, Yoshio Hamashima, Teruji Tsuji, Wataru Nagata 1986-08-05
4533730 1-Oxadethiacepham compounds Mitsuru Yoshioka, Uyeo Shoichiro, Yoshio Hamashima, Teruji Tsuji, Wataru Nagata 1985-08-06
4504659 1-Oxadethiacepham compounds Mitsuru Yoshioka, Uyeo Shoichiro, Yoshio Hamashima, Teruji Tsuji, Wataru Nagata 1985-03-12
4478997 1-Oxadethiacepham compounds Mitsuru Yoshioka, Shoichiro Uyeo, Yoshio Hamashima, Teruji Tsuji, Wataru Nagata 1984-10-23
4443598 1-Oxadethiacepham compounds Mitsuru Yoshioka, Uyeo Shoichiro, Yoshio Hamashima, Teruji Tsuji, Wataru Nagata 1984-04-17
4366316 1-Oxadethiacepham compounds and process for producing said compounds Mitsuru Yoshioka, Shoichiro Uyeo, Yoshio Hamashima, Teruji Tsuji, Wataru Nagata 1982-12-28
4271295 Oxazolines Teruji Tsuji, Mitsuru Yoshioka, Shoichiro Uyeo, Yoshio Hamashima, Wataru Nagata 1981-06-02
4271296 Oxazolines Teruji Tsuji, Mitsuru Yoshioka, Shoichiro Uyeo, Yoshio Hamashima, Wataru Nagata 1981-06-02
4233216 Azetidinone derivatives and production thereof Shoichiro Uyeo, Mitsuru Yoshioka, Teruji Tsuji, Wataru Nagata 1980-11-11
4220766 Oxazolines Teruji Tsuji, Mitsuru Yoshioka, Shoichiro Uyeo, Yoshio Hamashima, Wataru Nagata 1980-09-02
4183855 Oxazolinoazetidinylbutyric acid derivatives Mitsuru Yoshioka, Shoichiro Uyeo, Teruji Tsuji, Yoshio Hamashima, Wataru Nagata 1980-01-15