Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877431 | Apparatus for measuring tension of belt | — | 1999-03-02 |
| 5698796 | Belt tension measuring apparatus | — | 1997-12-16 |
| 5506772 | Trouble-diagnosis multi-function tester | Tsutomu Kubozono, Minoru Tatemoto, Hirotoshi Maekawa | 1996-04-09 |
| RE33692 | Fault diagnosis system for electronic device on automobiles | Hirotoshi Maekawa | 1991-09-17 |
| 4924391 | Trouble-diagnosable multifunction testing apparatus | Hirotoshi Maekawa, Tsutomu Kubozono, Minoru Tatemoto | 1990-05-08 |
| 4910678 | Failure memory device | Tsutomu Kubozono, Minoru Tatemoto, Hirotoshi Maekawa | 1990-03-20 |
| 4901025 | Fault diagnosis system for electronic devices on automobiles | Hirotoshi Maekawa | 1990-02-13 |