| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | United States | 6 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | China | 4 | |
| #5 | EPO (European Patent Office) | 4 | |
| #6 | Hong Kong | 4 | |
| #7 | Republic of Korea | 4 | |
| #8 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Medical technology | |
| #5 | Foods and drinks | |
| #6 | Packaging and shipping | |
| #7 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Buttons, pins and buckles | |
| #2 | Unspecified technologies | |
| #3 | Electrically-conductive connections | |
| #4 | Electric switches | |
| #5 | Non-portable lighting devices | |
| #6 | Medical purpose containers | |
| #7 | Packaging | |
| #8 | Special information storage | |
| #9 | Foods | |
| #10 | Coffee |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsumoto Masaki | 35 |
| #2 | Okubo Tsutomu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020078387A | Suction adapter for high viscosity enteral nutrient | |
| JP2013093262A | Slide fastener | |
| JP2011101683A | Slide fastener | |
| JP2011015814A | Slide fastener | |
| JP2011015813A | Slide fastener | |
| US2007231444A1 | Beverage Packed in Sealed Container | |
| JPH09225086A | Othello game played by many persons | |
| JPH09215511A | Manufacture of fan which can communicate its intention |