Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215686 | Metal corrosion resistance evaluation method and evaluation device using in-liquid potential measurement | Kyoko Hombo, Kenya Ohashi, Masahiro Itoh, Takeshi Fukuma, Naritaka Kobayashi +1 more | 2019-02-26 |
| 6446418 | Packaging device | Mikio Maekawa | 2002-09-10 |
| 6192653 | Packaging device | Mikio Maekawa | 2001-02-27 |