| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Norway | 5 | |
| #3 | Canada | 4 | |
| #4 | Republic of Korea | 4 | |
| #5 | WIPO (World Intellectual Property Organization) | 4 | |
| #6 | Australia | 3 | |
| #7 | Czechia | 3 | |
| #8 | Finland | 3 | |
| #9 | New Zealand | 3 | |
| #10 | Slovakia | 3 | |
| #11 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Consumer goods | |
| #3 | Textiles and paper | |
| #4 | Civil engineering | |
| #5 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Finishing work on buildings | |
| #3 | Producing decorative effects | |
| #4 | Paper coating | |
| #5 | Special designs | |
| #6 | Heterocyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Higashikawa Tetsuro | 37 |
| #2 | Suzuki Hirokazu | 16 |
| #3 | Yonemura Tomohiko | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5658700A | Sliding valve for syringe | |
| KR20000036027A | Slide valve for syringes, syringe, and kit preparations | |
| EP0803261A1 | Syringe, sealing construction and method therefor, and slide valve for syringe | |
| EP0737485A1 | Syringe | |
| NZ258210A | Syringe with a plurality of chambers |