Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408846 | Inhalation type drug dispenser | Kazunori Ishizeki, Shigemi Nakamura, Yoshiyuki Yazawa, Akira Yanagawa | 2002-06-25 |
| 6371111 | Inhalation type drug dispenser | Yoshiyuki Yazawa, Shigemi Nakamura, Kazunori Ishizeki, Akira Yanagawa | 2002-04-16 |
| 6341605 | Inhalant medicator | Shigemi Nakamura, Kazunori Ishizeki, Yoshiyuki Yazawa, Akira Yanagawa | 2002-01-29 |