| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Italy | 2 | |
| #7 | Netherlands | 2 | |
| #8 | Sweden | 2 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Chemical engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Separation | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishikawa Soji | 8 |
| #2 | Ishikawa S | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU8499075A | Medical needle holder | |
| DE2365716A1 | Micronic filter - esp for use in hypodermic syringe | |
| AU5644673A | Filter and needle assembly incorporating the filter |