Hiroshi Samejima
7Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Jul 11, 1975 → Sep 12, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4076767A | Curable mixed polyester resin compositions | Chemistry; Metallurgy | 23 | Expired |
| US4032593A | Curable resin compositions | Chemistry; Metallurgy | 15 | Expired |
| US4652293A | Method of cooling molten glass | Chemistry; Metallurgy | 6 | Expired |
| US4190719A | Imidazolidone polyamines as epoxy curing agents | Chemistry; Metallurgy | 4 | Expired |
| US4332733A | Process for liquefying acid anhydride | Chemistry; Metallurgy | 2 | Expired |
| US4778509A | Furnace for cooling molten glass | Chemistry; Metallurgy | 0 | Expired |
| US9124752B2 | Activation of functions in a multi-functional apparatus on demand | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.