Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9800657 | Allocating data to plurality storage devices | — | 2017-10-24 |
| 5766433 | Solid electrolyte type gas sensor | Zhang Yi Can, Hidekazu Narita, Shigeyoshi Kobayashi, Hidenori Takeuchi, Junichiro Mizusaki | 1998-06-16 |
| 5061795 | Hexa-cyclic compound | Masamichi Sugimori, Hirofumi Terasawa, Akio Ejima, Satoru Ohsuki | 1991-10-29 |
| 4939255 | Hexa-cyclic camptothecin derivatives | Masamichi Sugimori, Hirofumi Terasawa, Akio Ejima, Satoru Ohsuki | 1990-07-03 |
| 4833242 | Cephalosporin derivatives and salts thereof | Minoru Furukawa, Takeshi Hayano, Akio Ejima | 1989-05-23 |
| 4778891 | Certain pyrano (3,4-f)-indolizine derivatives | Hirofumi Terasawa, Akio Ejima | 1988-10-18 |
| 4603198 | Cephalosporin derivatives | Masahiro Arimoto, Minoru Furukawa | 1986-07-29 |