国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| Japan | 235 |
| CHINA MAINLAND | 55 |
| USA | 25 |
| England | 20 |
| GERMANY (FED REP GER) | 16 |
| France | 9 |
| Italy | 9 |
| Switzerland | 9 |
| South Korea | 8 |
| Netherlands | 5 |
机构发文量
| 机构 | 数量 |
|---|---|
| OSAKA UNIVERSITY | 36 |
| UNIVERSITY OF TOKYO | 27 |
| TOHOKU UNIVERSITY | 24 |
| RITSUMEIKAN UNIVERSITY | 18 |
| NAGOYA UNIVERSITY | 17 |
| NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE & TECHNOLOGY (AIST) | 16 |
| TOKYO INSTITUTE OF TECHNOLOGY | 16 |
| NARA INSTITUTE OF SCIENCE & TECHNOLOGY | 12 |
| RESEARCH ORGANIZATION OF INFORMATION & SYSTEMS (ROIS) | 12 |
| UNIVERSITY OF ELECTRO-COMMUNICATIONS - JAPAN | 11 |