Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590670 | Method and apparatus for measuring heights of test parts of object to be measured | Akiharu Kato | 2003-07-08 |
| 4207097 | Lead alloy for lead-acid batteries and process for producing the alloy | Hidemi Fukunaga, Hiroshi Kumano | 1980-06-10 |