Quantitative prediction for acceptance limit value to society for the service quality of an independent system. - Yuichi Otsuka; Junko Ayuzawa; Hiroshi Noguchi (Simul. Model. Pract. Theory, 2007)

Discovery of Anoumoulous Stripes Over the Amazon by the PALSAR onboard ALOS satellite. - Masanobu Shimada; Yasushi Muraki; Yuichi Otsuka (IGARSS (2), 2008)

Two-dimensional structure of equatorial plasma bubble observed using GPS networks in South East Asia region. - Suhaila M. Buhari; Mardina Abdullah; Alina Marie Hasbi; Yuichi Otsuka (ICEIC, 2014)

Statistical analysis of the occurrences of mstids observed by all-sky imager in low magnetic latitude. - Ednofri; Falin Wu; Yan Zhao; Dessi Marlia; Yuichi Otsuka; Mamoru Ishii (IGARSS, 2017)

Effects of Adhesives on Reliability in Interfacial Strength Evaluation Method for Plasma-Sprayed Hydroxyapatite Coating. - Yuichi Otsuka; Yoshihisa Hiraki; Yuki Hakozaki; Yukio Miyashita; Yoshiharu Mutoh (Int. J. Autom. Technol., 2017)

Implementation of Hybrid Ionospheric TEC Forecasting Algorithm Using PCA-NN Method. - I. Lakshmi Mallika; Devanaboyina Venkata Ratnam; Yuichi Otsuka; Gampala Sivavaraprasad; Saravana Raman (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2019)

Proposal of a Validation Method of Failure Mode Analyses based on the Stress-Strength Model with a Support Vector Machine. - Tomoyuki Okabe; Yuichi Otsuka (Reliab. Eng. Syst. Saf., 2021)

Characteristics of Medium-Scale Traveling Ionospheric Disturbances and Ionospheric Irregularities at Mid-Latitudes Revealed by the Total Electron Content Associated With the Beidou Geostationary Satellite. - Fuqing Huang; Jiuhou Lei; Yuichi Otsuka; Xiaoli Luan; Yu Liu; Jiahao Zhong; Xiankang Dou (IEEE Trans. Geosci. Remote. Sens., 2021)

Modeling Post-Sunset Equatorial Spread-F Occurrence as a Function of Evening Upward Plasma Drift Using Logistic Regression, Deduced from Ionosondes in Southeast Asia. - Prayitno Abadi; Umar Ali Ahmad; Yuichi Otsuka; Punyawi Jamjareegulgarn; Dyah Rahayu Martiningrum; Agri Faturahman; Septi Perwitasari; Randy Erfa Saputra; Reza Rendian Septiawan (Remote. Sens., 2022)

An Extreme Value Analysis of Long-Term GNSS Ionospheric Total Electron Content Data Observed at Japan Grid Point Location (34.95° N and 134.05° E). - Suneetha Emmela; Devanaboyina Venkata Ratnam; Yuichi Otsuka; Atsuki Shinbori; Takuya Sori; Michi Nishioka; Septi Perwitasari (IEEE Geosci. Remote. Sens. Lett., 2023)

Statistical Analysis of Global and Regional Ionospheric Total Electron Content (TEC) Using Extreme Value Distributions. - Suneetha Emmela; Devanaboyina Venkata Ratnam; Yuichi Otsuka; Atsuki Shinbori; Takuya Sori; Michi Nishioka; Septi Perwitasari (IEEE Trans. Geosci. Remote. Sens., 2024)