Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102434 | Method of inspecting a honeycomb structural body for purifying exhaust gases and apparatus used in the method | Toshihiko Hijikata, Satoru Yamada | 1992-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102434 | Method of inspecting a honeycomb structural body for purifying exhaust gases and apparatus used in the method | Toshihiko Hijikata, Satoru Yamada | 1992-04-07 |