This map shows the geographic impact of M. Yoshizawa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by M. Yoshizawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Yoshizawa more than expected).
This network shows the impact of papers produced by M. Yoshizawa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by M. Yoshizawa. The network helps show where M. Yoshizawa may publish in the future.
Co-authorship network of co-authors of M. Yoshizawa
This figure shows the co-authorship network connecting the top 25 collaborators of M. Yoshizawa.
A scholar is included among the top collaborators of M. Yoshizawa based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with M. Yoshizawa. M. Yoshizawa is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Nishikawa, Jun, M. Yoshizawa, N. Ohishi, et al.. (2004). MIRA-I.2: recent progress. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5491. 520–520.1 indexed citations
Ohishi, N., Yasuo Torii, Jun Nishikawa, et al.. (2003). Wavefront tilt correction system for MIRA-I.2. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4838. 736–736.1 indexed citations
Yoshizawa, M., Kaori Sato, Jun Nishikawa, Toshio Fukushima, & M. Miyamoto. (1997). An Optical/Infrared Astrometric Satellite Project LIGHT. ESASP. 402. 795–798.2 indexed citations
15.
Yoshizawa, M., M. Miyamoto, Mitsuru Sôma, T. Kuwabara, & Shuichi Suzuki. (1994). Ten Years of the Tokyo Photoelectric Meridian Circle (Tokyo PMC) : An activity report for the years from 1982 to 1993. Medical Entomology and Zoology. 3(4). 289–301.
16.
Yoshizawa, M., et al.. (1992). The Tokyo PMC catalog 88 : catalog of positions of 3800 stars observed in 1988 and planetary positions observed in 1986 to 1988 with Tokyo photoelectric meridian circle. 2(3). 475–546.
17.
Miyamoto, M., M. Yoshizawa, & Satoshi Suzuki. (1988). An optical warp of the Galaxy. 194. 107–115.1 indexed citations
Yoshizawa, M.. (1978). Study of the Intermediate-Age Galactic Cluster NGC 2281-1-UBV Photoelectric Observations,Binary Frequency,and the Luminosity Function of Bright Members. Publications of the Astronomical Society of Japan. 30(1). 123–138.1 indexed citations
20.
Yoshizawa, M.. (1978). The equilibrium series and the secular stability of lsotermal two-component star clusters. Publications of the Astronomical Society of Japan. 30(2). 279–294.2 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.