Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720401 | Coating composition | Masanori Toyofuku, Josho Kashiwame, Kaoru Oguro | 2004-04-13 |
| 6685654 | Health indicator measuring device | Akira Yoshimura, Toshihiko Machiyama | 2004-02-03 |