Sei Suma
3Patents
3h-index
9Co-inventors
43Inventor score
Filing activity: Oct 7, 1980 → Mar 28, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4416327A | Casing for an interior unit of a split type of an air conditioning apparatus | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5025638A | Duct type air conditioner and method of controlling the same | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4697430A | Air conditioner with a radiant temperature control | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.