Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477938 | Semi-spherical shoe | Seiichi Nakayama, Shogo Muramatsu | 2002-11-12 |
| 6418758 | Washing machine | Tomohiko Ikeda, Katsuhito Nakagawa, Yoshitaka Tsunomoto | 2002-07-16 |
| 6341520 | Method and apparatus for analyzing breath sample | Katsuhiko Satoh, Akira Yanagida | 2002-01-29 |