Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506772 | Trouble-diagnosis multi-function tester | Minoru Tatemoto, Shigeaki Hirano, Hirotoshi Maekawa | 1996-04-09 |
| 4924391 | Trouble-diagnosable multifunction testing apparatus | Shigeaki Hirano, Hirotoshi Maekawa, Minoru Tatemoto | 1990-05-08 |
| 4910678 | Failure memory device | Minoru Tatemoto, Shigeaki Hirano, Hirotoshi Maekawa | 1990-03-20 |