Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

• Ryota Katsuki3 · h 9
• K. Nakata2 · h 19
• Michiya Kuramata2 · h 3
• Naoki Hayashi2 · h 6
• A. Blanc1 · h 12
• Daisuke Takafuji1 · h 8
• Daniel A. Lidar1 · h 75
• Hal Seki1 · h 1
• Hiroyuki Yamamoto1 · h 1
• H. Nishimori1 · h 36
• Joji Okada1 · h 3
• Junko Yano1 · h 6

• NTT (Japan)JP6 papers
• Tokyo Institute of TechnologyJP5 papers
• Denso IT Laboratory Inc. (Japan)JP1 paper
• Denso (Japan)JP1 paper
• Denso (United States)US1 paper
• Hiroshima UniversityJP1 paper
• Nara Institute of Science and TechnologyJP1 paper
• National Institute of Advanced Industrial Science and TechnologyJP1 paper
• National Institute of Information and Communications TechnologyJP1 paper
• Tellabs (Canada)CA1 paper
• Tohoku UniversityJP1 paper
• University of Southern CaliforniaUS1 paper