Research graph
References from R&D dynamics of creating patents in the Japanese industry. Local targets link to admitted publications; unresolved targets remain external evidence.
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Patents, R&D, and invention potential: international evidence
1993 · External reference
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Relation between R&D expenditure and patent applications
10.1016/0172-2190(85)90144-9 · 1985 · External reference
10.3386/w3301
10.3386/w3301 · External reference
Productivity, R&D, and the data constraint
1994 · External reference
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Patents and R&D: is there a lag?
10.2307/2526504 · 1986 · External reference
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Dynamic analyses on the relation between R&D and patent application in Japan
1995 · External reference
Equilibrium R&D and the patent R&D ratio: US evidence
1993 · External reference
Appropriating the returns from industrial research and development
10.2307/2534454 · 1987 · External reference
Patents and science: an empirical study
10.1287/mnsc.32.2.173 · 1996 · External reference
Patents as indicators of corporate technological strength
10.1016/0048-7333(87)90028-x · 1987 · External reference
On patents, R&D, and the stock market rate of return
10.1086/261305 · 1985 · External reference
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The propensity to patent
10.1016/0167-7187(83)90026-7 · 1983 · External reference
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Invention and innovation in the chemical industry: demand pull or discovery push
10.1016/0048-7333(84)90015-5 · 1984 · External reference
Trends in the substitution of production factors to technology—empirical analysis of the inducing impact of the energy crisis on Japanese industrial technology
10.1016/0048-7333(92)90006-p · 1992 · External reference
