| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Measurement | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Analysing materials | |
| #3 | Chemical or physical laboratory devices | |
| #4 | Unspecified technologies | |
| #5 | Radio navigation | |
| #6 | Siphons | |
| #7 | Chemical or physical processes | |
| #8 | Measuring light | |
| #9 | Pumps | |
| #10 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tokita Toshinobu | 17 |
| #2 | Fujimoto Kosuke | 3 |
| #3 | Nakagawa Katsumi | 2 |
| #4 | Fukutani Kazuhiko | 2 |
| #5 | Nakajima Takao | 2 |
| #6 | Someda Yasuhiro | 2 |
| #7 | Taku Masakazu | 1 |