| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Japan | 7 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Digital networks | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ueda Kenjiro | 27 |
| #2 | Kuno Hiroshi | 5 |
| #3 | Muramatsu Katsumi | 5 |
| #4 | Oishi Tateo | 5 |
| #5 | Hayashi Takamichi | 4 |
| #6 | Yonemitsu Jun | 3 |
| #7 | Kobayashi Yoshiyuki | 3 |
| #8 | Kato Motoki | 3 |
| #9 | Fujita Shinichi | 3 |
| #10 | Yamamoto Kazuo | 3 |
| Publication | Filing date | Title |
|---|---|---|
| JP2013142284A | Flush type urinal for male | |
| JP2007223577A | On-water/underwater fence | |
| JP2007216937A | Floating body with vertical column | |
| JPH1181814A | Double sliding sash provided with throating groove | |
| JPH1181407A | Draining groove | |
| JPH1137033A | Boat type hydraulic power generation device | |
| JPH1134974A | Surface floating structure applied with attracting force in lateral direction |