Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197168 | Electrochemical stain prevention apparatus of submerged structure and process for producing submerged structure used in this apparatus | Tadashi Matsunaga, Tsuruo Nakayama, Hitoshi Wake, Kin-ichi Ozawa, Noriyuki Nakamura +3 more | 2001-03-06 |