| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 14 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Aeroplanes | |
| #2 | Jet-propulsion plants | |
| #3 | Unspecified technologies | |
| #4 | Vehicle suspension arrangements | |
| #5 | Locks | |
| #6 | Motor vehicles | |
| #7 | Unspecified technologies | |
| #8 | Bolts for doors or windows | |
| #9 | Vehicle brake control systems | |
| #10 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dominiku Ruuzoo | 3 |
| #2 | Mishieru Dourie | 2 |
| #3 | Fuiritsupu Burizudou | 2 |
| #4 | Pasukaru Marutan | 2 |
| #5 | Jiyannfuiritsupu Basuran | 1 |
| #6 | Mishieru Derien | 1 |
| #7 | Aran Robushiyon | 1 |
| #8 | Berunaaru Giyuyo | 1 |
| #9 | Danieru Robin | 1 |
| #10 | Pieeru Powason | 1 |