Tadao Iwata
7Patents
6h-index
8Co-inventors
48Inventor score
Filing activity: Dec 29, 1980 → Nov 10, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4345054A | High-molecular-weight novolak types substituted phenolic resins and process for preparation thereof | Chemistry; Metallurgy | 22 | Expired |
| US4513130A | Hydrocarbon resin and modified hydrocarbon resin product thereof | Chemistry; Metallurgy | 17 | Expired |
| US4533700A | Hydrocarbon resin and modified hydrocarbon resin product thereof | Chemistry; Metallurgy | 15 | Expired |
| US4342852A | Setting type resin composition containing a substantially linear, high-molecular-weight novolak substituted phenolic resin | Chemistry; Metallurgy | 13 | Expired |
| US4966790A | Coating compositions | Chemistry; Metallurgy | 13 | Expired |
| US4501827A | Glass-reinforced polymer composition comprising 4-methyl-1-pentene polymer in combination with a graft modified acid polymer of 4-methyl-1-pentene polymer | Chemistry; Metallurgy | 7 | Expired |
| US4929708A | Epoxy resin compositions | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.