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Hirokazu Yamada
ORCID
Publication Activity (10 Years)
Years Active: 2017-2024
Publications (10 Years): 7
Top Topics
Panel Data
South Korea
Technological Advances
Target Audience
Top Venues
Int. J. Syst. Serv. Oriented Eng.
Libr. Hi Tech
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Publications
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Hirokazu Yamada
Japanese industrial technological structure based on the number of patent applications by technical field.
Libr. Hi Tech
42 (3) (2024)
Hirokazu Yamada
Identification methods and indicators of important patents.
Libr. Hi Tech
40 (3) (2022)
Hirokazu Yamada
Homogenization of Japanese Industrial Technology From the Perspective of R&D Expenses.
Int. J. Syst. Serv. Oriented Eng.
11 (2) (2021)
Hirokazu Yamada
The Effects of R&D Expenditure and Technological Spillover on Industry Revenues in Japan.
Int. J. Syst. Serv. Oriented Eng.
10 (2) (2020)
Hirokazu Yamada
,
Yuji Nakayama
Empirical Research on the Profitability of R&D Expenditure: Estimations Based on Firm-level Accounting Data in the Japanese Textile Industry.
Int. J. Syst. Serv. Oriented Eng.
9 (1) (2019)
Hirokazu Yamada
,
Yuji Nakayama
Japanese R&D Profitability: Industry Production Function Estimation Using Panel Data.
Int. J. Syst. Serv. Oriented Eng.
8 (2) (2018)
Hirokazu Yamada
Empirical Study on the Determinants of Industrial Research and Development Expenditures.
Int. J. Syst. Serv. Oriented Eng.
7 (1) (2017)