Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604460 | 1-oxadethiacepham compounds | Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Teruji Tsuji, Wataru Nagata | 1986-08-05 |
| 4533730 | 1-Oxadethiacepham compounds | Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Teruji Tsuji, Wataru Nagata | 1985-08-06 |
| 4504659 | 1-Oxadethiacepham compounds | Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Teruji Tsuji, Wataru Nagata | 1985-03-12 |
| 4443598 | 1-Oxadethiacepham compounds | Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Teruji Tsuji, Wataru Nagata | 1984-04-17 |