- Society of Photo-optical Instrumentation Engineers (5473)
- North Atlantic Treaty Organization. Scientific Affairs Division (1046)
- Society of Automotive Engineers (1031)
- Institute of Electrical and Electronics Engineers (867)
- IEEE Computer Society (776)
- International Federation of Automatic Control (749)
- American Society for Testing and Materials (711)
- American Society of Civil Engineers (623)
- American Chemical Society. Meeting (598)
- IEEE Electron Devices Society (449)
- Association for Computing Machinery (447)
- 日本化学会 (430)
- International Association of Science and Technology for Development (403)
- 日本建築学会 (369)
- 総務庁統計局 (363)
- Materials Research Society (362)
- 日本機械学会 (343)
- 総理府統計局 (333)
- American Society of Mechanical Engineers. Pressure Vessels and Piping Division (316)
- International Atomic Energy Agency (305)
- IS&T--the Society for Imaging Science and Technology (301)
- SAE International Congress & Exposition (299)
- North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development (283)
- American Society of Mechanical Engineers. Winter Meeting (276)
- 講談社サイエンティフィク (276)
- International Mechanical Engineering Congress and Exposition (273)
- American Institute of Aeronautics and Astronautics (268)
- American Institute of Chemical Engineers (267)
- 総務省統計局 (251)
- Shakespeare, William, 1564-1616 (244)
- American Society of Mechanical Engineers. Heat Transfer Division (236)
- American Chemical Society (224)
- Electrochemical Society. Electronics Division (221)
- Hamza, M. H. (215)
- International Astronomical Union. Symposium (215)
- Optical Society of America (211)
- American Society of Mechanical Engineers. Fluids Engineering Division (200)
- American Society of Mechanical Engineers (199)
- American Society of Civil Engineers. Geo-Institute (197)
- IEEE Communications Society (194)
- International Astronautical Congress (194)
- European Space Agency (193)
- International Astronautical Federation (188)
- 電子情報通信学会 (186)
- American Society of Mechanical Engineers. Applied Mechanics Division (185)
- New York Academy of Sciences (183)
- Materials Research Society. Meeting (174)
- IEEE Circuits and Systems Society (167)
- Electrochemical Society. Meeting (164)
- American Chemical Society. Division of Agricultural and Food Chemistry (163)
- International Federation for Information Processing (163)
- 日本規格協会 (161)
- Lasers and Electro-optics Society (Institute of Electrical and Electronics Engineers) (159)
- American Institute of Physics (157)
- American Meteorological Society (157)
- Technical Association of the Pulp and Paper Industry (149)
- 応用物理学会 (147)
- American Mathematical Society (143)
- National Science Foundation (U.S.) (142)
- Brebbia, Carlos Alberto, 1938- (139)
- Institution of Electrical Engineers (139)
- Institution of Mechanical Engineers (139)
- 馬場, 敬之 (139)
- ACM Special Interest Group in Programming Languages (133)
- ASME Pressure Vessels and Piping Conference (133)
- American Chemical Society. Division of Polymer Chemistry (132)
- European Optical Society (131)
- NATO Advanced Study Institute (131)
- Electrochemical Society. Dielectric Science and Technology Division (128)
- 土木学会 (128)
- ACM Special Interest Group for Automata and Computability Theory (127)
- Institution of Engineers, Australia (126)
- Società italiana di fisica (124)
- IEEE Industrial Electronics Society (123)
- Royal Society of Chemistry (Great Britain) (123)
- Society for Computer Simulation (122)
- 建築思潮研究所 (121)
- 文部省 (121)
- IEEE Aerospace and Electronic Systems Society (118)
- Association for the Advancement of Artificial Intelligence (116)
- 高分子学会 (114)
- American Association of Physicists in Medicine (113)
- 江沢, 洋(1932-) (113)
- American Chemical Society. Division of Industrial and Engineering Chemistry (112)
- 多言語多読 (109)
- National Conference on Artificial Intelligence (108)
- 矢野, 健太郎(1912-1993) (105)
- 吉本, 隆明(1924-2012) (104)
- 日本学術振興会 (104)
- 池上, 彰(1950-) (104)
- International Centre for Mechanical Sciences (103)
- National Heat Transfer Conference (103)
- VDI-Gesellschaft Entwicklung Konstruktion Vertrieb (103)
- 村上, 陽一郎(1936-) (103)
- American Society of Mechanical Engineers. Design Engineering Division (102)
- Goethe, Johann Wolfgang von, 1749-1832 (101)
- IEEE Microwave Theory and Techniques Society (101)
- International School of Physics "Enrico Fermi" (101)
- SPIE Europe (101)
- 日本放送協会 (101)
- (3212)
>次へ