- CSB - MetaPress - Google - Bing - Yahoo
 | 2005 | |
|---|---|---|
| 1 |      | Hisao Mase, Tadataka Matsubayashi, Yuichi Ogawa, Makoto Iwayama, Tadaaki Oshio: Proposal of two-stage patent retrieval method considering the claim structure. ACM Trans. Asian Lang. Inf. Process. 4(2): 190-206 (2005) |
| 1 | Makoto Iwayama | [1] |
| 2 | Hisao Mase | [1] |
| 3 | Tadataka Matsubayashi | [1] |
| 4 | Yuichi Ogawa | [1] |