| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 4 | |
| #2 | China | 2 | |
| #3 | Taiwan | 2 | |
| #4 | Republic of Korea | 1 | |
| #5 | United States | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Hand-held cutting tools | |
| #2 | Horticulture | |
| #3 | Handles for hand implements | |
| #4 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wada Yoshikazu | 7 |
| #2 | Wada Shoichi | 4 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020028465A | Scissors | |
| JP2018183243A | Lock mechanism for manual sharp-edged tool | |
| JP2017000696A | Structure of shank of scissors | |
| JP2009247825A | Fixing structure for blade member and handle member in manual gadget |