Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427761 | Visualizing apparatus using gamma ray source | Masahiko Ohtaka, Kuniaki Ara, Hitoshi Hayashida | 2008-09-23 |
| 6792069 | Apparatus for inspecting a heat exchanger tube and group of heat exchanger tubes | Kuniaki Ara, Hitoshi Hayashida | 2004-09-14 |