Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7799417 | Si-SiC based fired body and method for manufacturing the same | Tsuneo Komiyama, Osamu Yamakawa | 2010-09-21 |
| 7022335 | Suppository of retaining in lower region of rectum | Katsuyoshi Aikawa | 2006-04-04 |
| 6210698 | Suppository composition | Masaru Yamazaki, Soichi Itoh, Tomoko Fujimori, Katsuyoshi Aikawa | 2001-04-03 |