Katsuya Yamasaki
8Patents
4h-index
12Co-inventors
50Inventor score
Filing activity: Sep 26, 1989 → Jun 16, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5384891A | Vector quantizing apparatus and speech analysis-synthesis system using the apparatus | Electricity | 45 | Expired |
| US5077798A | Method and system for voice coding based on vector quantization | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5215999A | Quinoline derivative and antiulcer agent containing said quinoline derivative | Human Necessities | 13 | Expired |
| US5480891A | Method for treating diabetes mellitus | Human Necessities | 7 | Expired |
| US5476858A | Use of carbostyril to increase somatostatin or for inhibiting decrease of somatostatin to treat diseases related thereto | Human Necessities | 4 | Expired |
| US5576331A | Agent for preventing and treating disturbances of intestinal mucous membrane | Human Necessities | 4 | Expired |
| US7260751B2 | Information provision for notifying peripheral device of abnormality by displaying a storage location for information corresponding to abnormality in peripheral device | Physics | 2 | Expired |
| US7555754B2 | Information collection method and system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.