| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | China | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Taiwan | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Environmental technology | |
| #3 | Civil engineering | |
| #4 | Measurement | |
| #5 | Computer technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Minamimoto Yasufumi | 7 |
| #2 | Taguchi Makoto | 7 |
| #3 | Hayashi Taro | 7 |
| #4 | Kido Hiroyuki | 7 |
| #5 | Matsuoka Nariyasu | 6 |
| #6 | Ukita Akira | 6 |
| #7 | Irie Takaaki | 4 |
| #8 | Fukui Yoshihiro | 4 |
| #9 | Demura Masafumi | 4 |
| #10 | Tokuoka Kenzo | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CN102066179A | Body structure of rolling stock | |
| WO2010109890A1 | Body structure of rolling stock | |
| WO2010109891A1 | Rolling stock | |
| WO2010064453A1 | Method of detecting warning sign of derailment and derailment reproduction apparatus | |
| AU9812598A | Steel sleeper |