| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | United States | 6 | |
| #3 | United Kingdom | 5 | |
| #4 | France | 4 | |
| #5 | Australia | 2 | |
| #6 | Republic of Korea | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Machine tools | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakano Hiroki | 20 |
| #2 | Matsushita Masao | 19 |
| #3 | Yoshihara Motoshi | 17 |
| #4 | Yonezawa Yasuo | 15 |
| #5 | Morikawa Atsushi | 15 |
| #6 | Sakai Akiyoshi | 15 |
| #7 | Okumura Shin-Ichi | 11 |
| #8 | Oku Kenzo | 10 |
| #9 | Ohnishi Toshiya | 9 |
| #10 | Okumura Shin Ichi | 6 |
| Publication | Filing date | Title |
|---|---|---|
| DE3844679C2 | Multiple column adsorption cooling system | |
| GB8803801D0 | Absorption refrigeration system |