| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | India | 3 | |
| #3 | South Africa | 3 | |
| #4 | Canada | 2 | |
| #5 | Germany | 2 | |
| #6 | France | 2 | |
| #7 | Italy | 2 | |
| #8 | Netherlands | 2 | |
| #9 | Sweden | 2 | |
| #10 | Brazil | 1 | |
| #11 | China | 1 | |
| #12 | Denmark | 1 | |
| #13 | United Kingdom | 1 | |
| #14 | Mexico | 1 | |
| #15 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #16 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hashimoto Kunio | 24 |
| #2 | Okazaki Haruo | 4 |
| #3 | Kunio Hashimoto | 2 |
| #4 | Hashimoto K | 2 |
| #5 | Okazaki H | 1 |
| #6 | Kunio Khasimoto | 1 |
| #7 | Kharuo Okazaki | 1 |
| #8 | Haruo Okazaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1030059A | Tubular belt conveyer | |
| AU7428287A | Tubular belt conveyor | |
| ZA8704189B | A tubular belt conveyor | |
| AU6324986A | Belt for a tubular belt conveyor | |
| AU4126385A | Universal joint for connecting seperate frames in movable pipe conveyor |