Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558714 | Tank and work-holder apparatus for liquid coating for honeycomb structure | Tateshi Watanabe, Tsunao Watanabe, Tadashi Watanabe, Hidetomo Matsugu | 1996-09-24 |
| 5422138 | Method and apparatus for liquid coating for honeycomb structure | Tateshi Watanabe, Tsunao Watanabe, Tadashi Watanabe, Hidetomo Matsugu | 1995-06-06 |
| 5182140 | Method and apparatus for liquid coating for honeycomb structure | Tateshi Watanabe, Tsunao Watanabe, Tadashi Watanabe, Hidetomo Matsugu | 1993-01-26 |