Hiroitsu Kawada
4Patents
4h-index
10Co-inventors
40Inventor score
Filing activity: Feb 4, 1975 → Jan 9, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4113882A | Stabilized oral prostaglandin formulation and the process for the preparation thereof | Chemistry; Metallurgy | 44 | Expired |
| US4013773A | Solid composition | Performing Operations; Transporting | 10 | Expired |
| US4153727A | Pharmaceutical compositions of a prostaglandin compound for rectal use in treating asthma | Human Necessities | 5 | Expired |
| US4066787A | Stabilized prostaglandin composition and the process for the preparation thereof | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.