Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209275 | Liquid dispensing apparatus and method by sensing the type of liquid vapors in the receiver | Jyuji Akiba, Kazuyuki Kojima, Hiroshi Satoh | 1993-05-11 |
| 4894636 | Oil leakage detection device | Juji Akiba | 1990-01-16 |
| 4570477 | Leak detecting cable | — | 1986-02-18 |
| 4549171 | Floating oil leak detector | Juji Akiba, Satoru Kobayashi | 1985-10-22 |