Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298141 | Apparatus for measuring concentration of non-volatile ingredients | Ikuo Tochizawa | 1994-03-29 |
| 5226317 | Method for measuring concentration of nonvolatile contents of electrodeposition paint | Ikuo Tochizawa, Hitoshi Kawai | 1993-07-13 |