| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | United Kingdom | 4 | |
| #3 | Denmark | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kojima N | 5 |
| #2 | Kojima Noriatsu | 3 |
| Publication | Filing date | Title |
|---|---|---|
| AU5873880A | Flanged pipe joints | |
| GB1568726A | Method of connecting pipes in a multistoried building and pipe joints as used therein | |
| AU2360477A | Horn shaped elbow joint | |
| GB1556257A | Horn shaped multi-inlet pipe joint | |
| GB1500995A | Method of connecting pipes and pipe joints used therein | |
| US3734547A | Clamping device by segmental thread pipe for joint |