Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5411993 | Anti-inflammatory, stable aqueous preparation comprising azulene sodium sulfonate and polyhydric alcohol | Tokihiko Yamamoto, Tomoyuki Yamaoka, Yoshiaki Yoshida, Kazuo Shin, Hiromitu Aonuma | 1995-05-02 |
| 4430219 | Hollow fiber package body and its production | Hideshi Kuzumoto, Hiroshi Matsumoto | 1984-02-07 |