| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 10 | |
| #2 | United States | 10 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Textiles and paper | |
| #3 | Machines | |
| #4 | Consumer goods | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Teaching materials | |
| #2 | Unspecified technologies | |
| #3 | Buttons, pins and buckles | |
| #4 | Sewing | |
| #5 | Machines for making clothes | |
| #6 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsushima Haruo | 20 |
| #2 | Ito Koji | 2 |
| #3 | Koga Seiji | 2 |
| #4 | Yoshino Tetsuya | 2 |
| #5 | Yoneoka Morimasa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2015207264A | Method of displaying existence probability of electron in hydrogen atom | |
| JP2015132790A | Display method of two-or-three-dimensional existence probability of electron in hydrogen atom | |
| JP2014153707A | Electromagnetic field display method of hydrogen atom | |
| JP2014021481A | Hydrogen atom model | |
| US2015157097A1 | Slide fastener attachment method | |
| JP2013257523A | Hydrogen atom model | |
| JP2013117706A | Hydrogen atomic model | |
| JP2012163930A | Hydrogen atomic model | |
| JP2011085874A | Educational tool | |
| US2010028840A1 | Educational tool | |
| JP2010113316A | Educational tool | |
| JP2010032983A | Teaching material |