Yutaka Kariya
3Patents
2h-index
6Co-inventors
41Inventor score
Filing activity: Jan 27, 1981 → Aug 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4418412A | Data registering system with keyed in and voiced data comparison | Physics | 13 | Expired |
| US6492503B1 | Glycosaminoglycan and drug compositions containing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6498246B1 | Glycosaminoglycan derivatives and processes for preparing same | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.