Masato Azuma
4Patents
4h-index
15Co-inventors
43Inventor score
Filing activity: Aug 14, 1987 → Feb 2, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5200190A | Percutaneous pharmaceutical preparation | Human Necessities | 43 | Expired |
| US5252588A | Percutaneously absorbable crosslinked polyvinylpyrrolidone eperisone or tolperisone preparation | Human Necessities | 21 | Expired |
| US4971799A | Percutaneous-administration-type pharmaceutical preparation of nitroglycerin | Human Necessities | 12 | Expired |
| US5211943A | Pharmaceutical preparation for administration by percutaneous absorption and a method for their manufacture | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.