| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 18 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Materials and metallurgy | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Rolling metal | |
| #2 | Casting metal | |
| #3 | Sawing | |
| #4 | Unspecified technologies | |
| #5 | Milling | |
| #6 | Making metal sheets | |
| #7 | Punching metal | |
| #8 | Making gears or toothed racks | |
| #9 | Measuring length, angles and areas | |
| #10 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Emiiru Furiidoritsuhi Kerusute | 4 |
| #2 | Manfuretsuto Buirii Hanzen | 2 |
| #3 | Ruudorufu Hofuman | 2 |
| #4 | Yoozefu Toriishu | 2 |
| #5 | Furiidoritsuhi Norutomaiyaa | 1 |
| #6 | Kaaru Haintsu Maruguraafu | 1 |
| #7 | Heruberuto Hanzen | 1 |
| #8 | Furiidorihi Dorugaaten | 1 |
| #9 | Hansu Rangen | 1 |
| #10 | Rorufu Shiyurute | 1 |