Concepedia

H. Kojima

HK

Statistics

Publications

80

Citations

1.9K

H-Index

26

Active since

1990

Affiliations

Nagoya University(Current)

Hitachi (Japan)

Aichi Institute of Technology

National Institute of Technology, Niihama College

Chubu Electric Power (Japan)

H. Kojima is an author at Nagoya University specializing in natural sciences, electrical engineering, and insulation systems.

Publications per year

1990–2022

80

Publications

80

Fabrication and simulation of permittivity graded materials for electric field grading of gas insulated power apparatus

Naoki Hayakawa, Junya Ishiguro, H. Kojima et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2016 · 95 citations

Natural Sciences, Materials Engineering, Materials Science +17

Half-swing clocking scheme for 75% power saving in clocking circuitry

H. Kojima, Shigehisa Tanaka, K. Sasaki · IEEE Journal of Solid-State Circuits · 1995 · 64 citations

Engineering, Computer Engineering, Electrical Engineering +14

Simulation on discharge inception voltage improvement of GIS spacer with permittivity graded materials (ε-FGM) using flexible mixture casting method

Naoki Hayakawa, Yoshitaka Miyaji, H. Kojima et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2018 · 60 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +16

Surface charge accumulation and partial discharge activity for small gaps of electrode/epoxy interface in sf<sub>6</sub> gas

Diaa‐Eldin A. Mansour, H. Kojima, Naoki Hayakawa et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2009 · 57 citations

Natural Sciences, Electrical Engineering, Materials Science +12

Evaluation of UHF method for partial discharge measurement by simultaneous observation of UHF signal and current pulse waveforms

M. Yoshida, H. Kojima, Naoki Hayakawa et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2011 · 54 citations

Engineering, Electrical Engineering, Physics +15

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