Concepedia

O. Ohnishi

OO

Statistics

Publications

10

Citations

429

H-Index

10

Active since

1985

Affiliations

NEC (Japan)(Current)

O. Ohnishi is an author at NEC (Japan) specializing in engineering, mechanical engineering, and vibrations.

Top concepts

EngineeringMechanical EngineeringVibrationElectrical EngineeringPower ElectronicsVibration ControlComputer EngineeringComputer ArchitectureUltrasoundEnergy Harvesting

Publications per year

1985–2003

10

Publications

10

Piezoelectric ceramic transformer operating in thickness extensional vibration mode for power supply

O. Ohnishi, Hiromi Kishie, A. Iwamoto et al. · 2003 · 94 citations

Electrical Engineering, Vibrations, Engineering +11

Temperature Compensated Piezoelectric Lithium Tetraborate Crystal for High Frequency Surface Acoustic Wave and Bulk Wave Device Applications

M. Adachi, Tadashi Shiosaki, Hiroki Kobayashi et al. · 1985 · 69 citations

Materials Science, Materials Engineering, Engineering +14

A 1.5-W single-chip MPEG-2 MP@ML video encoder with low power motion estimation and clocking

Masayuki Mizuno, Y. Ooi, Naoya Hayashi et al. · IEEE Journal of Solid-State Circuits · 1997 · 69 citations

System On Chip, Audio Encoder Lsi, Engineering +10

Piezoelectric transformer operating in thickness extensional vibration and its application to switching converter

T. Zaitsu, O. Ohnishi, Takeshi Inoue et al. · 2002 · 57 citations

Electrical Engineering, Energy Harvesting, Vibrations +15

Piezoelectric ultrasonic motor using longitudinal-torsional composite resonance vibration

O. Ohnishi, Osamu Myohga, T. Uchikawa et al. · IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control · 1993 · 37 citations

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