| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machine tools | |
| #3 | Textiles and paper | |
| #4 | Thermal processes | |
| #5 | Environmental technology | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Chemical or physical processes | |
| #2 | Metal wire processing | |
| #3 | Separation | |
| #4 | Laces and braids | |
| #5 | Heat-exchange device details | |
| #6 | Heat-exchanger without contact | |
| #7 | Water treatment | |
| #8 | Foundations and excavations | |
| #9 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nagaoka Tadayoshi | 8 |
| #2 | Tadayoshi Nagaoka | 6 |
| #3 | Weismantel Guy Edward | 2 |
| #4 | Manteufel Rolf P C | 1 |
| #5 | Nagaoka Tadashi | 1 |
| #6 | Nakamura Takuzo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU1759300A | Filter-heat exchanger |