Trends of Down sizing and Weight Reduction Technology for Engine Combustion Control System
A New Data Acquisition System for the BESS-Polar Experiment
Precise Measurements of Cosmic-Ray Hydrogen and Helium Spectra With BESS
Precise Measurements of Cosmic-Ray Antiproton Spectrum in a Positive Phase of the Solar Cycle
Search for fractionally charged particles in cosmic rays with the BESS spectrometer
BESS-Polar experiment: Progress and future prospects