1)
"CALORIMETRIC AND X-RAY CRYSTALLOGRAPHIC STUDY OF THE PHASE TRANSITION OF (PyH)₂PdCl₄", T. Asaji, H. Fujimori, H. Ishida, K. Eda, M. Hashimoto, and M. Oguni, THE 58TH CALORIMETRY CONFERENCE (CALCON 2003) (Hawaii, July 27-August 1, 2003)

2)
"NMR Study on Proton Behavior of Hexagonal Hydrogen Molybdenum Bronze obtained by Ion Exchange," Noriyuki SOTANI, Yohei NISHINO, and Kazuo EDA, The International Conference on Ion Exchange (ICIE'03）(Kanazawa, July 2003).

3)
"Ion-exchange Behavior between Sodium Ion and Other Metal Cations in Hydrated Molybdenum Bronzes," Noriyuki SOTANI, Yoshinori Ayama, Bungo Hatta, and Kazuo EDA, The International Conference on Ion Exchange (ICIE'03）(Kanazawa, July 2003).

4)
"New Prospect of Giant Molybdenum Cluster Compounds," K. Eda, Y. Sato, and Y. Iriki, Third International Conference on Inorganic Materials (Konstanz, Germany, 2002).

5)
"Applications of Giant (Nano-structured) Chemical Species to Low-temperature Materials Syntheses," K. Eda, F. Kunotani, and Y. Iriki, Third International Conference on Inorganic Materials (Konstanz, Germany, 2002).

6)
"Applications of Giant (Nano-structured) Chemical Species to Low-temperature Materials Syntheses," N. Sotani, T. Tanimura, H. Sakakibara, K. Eda, T. Suzuki, and T. Kimura, Third International Conference on Inorganic Materials (Konstanz, Germany, 2002).

7)
"Hydrothermal Synthesis and Calorimetric Study of Potassium Molybdenum Bronze, KxMoO3," K. Chin, K. Eda, T. Suzuki, and N. Sotani, 3rd International and 5th China-Japan Joint Symposium on Calorimetry and Thermal Analysis (Lanzhou, China, 2002).

8)
"A new synthesis pathway of polyoxomolybdate syntons for nano-composite design," K. Eda, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA，2000).

9)
"Low temperature synthesis pathways of molybdenum oxide bronzes," K. Eda, K. Chin, N. Sotani, and M.S. Whittingham, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA，2000).

10)
"Ion exchange Behavior between Alkali Metal Ion and Alkaline Earth Metal Ion in Hydrated Metal Inserted Molybdenum Trioxide," N. Sotani, N. Takenobu, and K. Eda, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA，2000).

11)
"Surface Characterization and Modification of Activated Carbon," N. Sotani, T. Tanimura, K. Eda, T. Suzuki, T. Kimura, T.Ohno, and T. Osakai, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA，2000).

12)
"Contribution of Alkali Metal Ion for synthesis of Alkali Decamolybdate," N. Sotani, T. Suzuki, K. Eda, and P. G. Dickens, 33th International Conference on Coordination Chemistry (Florence, Itary, 1998)

13)
"Intercalation of Hydrated Divalent Metal Ions Into Molybdenum Trioxide," N. Sotani, K. Nakamura, K. Eda, F. Hatayama, M. Kunitomo, and P. G. Dickens, 33th International Conference on Coordination Chemistry (Florence, Italy, 1998)

14)
"Proton Insertion Compound with Tunnel Structure," N. Sotani, I. Shimada, K. Eda, and M. Kunitomo, 11th International Conference on Solid State Ionics (Honolulu, Hawaii, USA, 1997).

15)
"Preparation of hydrated rubidium molybdenum bronze from hydrogen sodium molybdenum bronze by ion exchange and driving force for exchange," N. Sotani, T. Miyazaki, K. Eda, and F. Hatayama, 2nd International Conference on Materials Chemistry (Canterbury, U.K., 1995).

16)
"Hydrogen-sodium co-insertion compounds of molybdenum trioxide," K. Eda, M. Kunitomo, P.G. Dickens, and N. Sotani, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA, 1995).

17)
"Synthesis of the hydrated calcium molybdenum bronze and its heat treatments in air and in nitrogen," N. Sotani, A. Kido, K. Eda, F. Hatayama, S. Takagi, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA, 1995).

18)
"Preparation and characterization of a sodium insertion compound of hydrogen molybdenum bronze, Na_0.25(H₂O)_y[H_0.21MoO₃]," K. Eda, F. Hatayama, M. Kunitomo, T. Kohmoto, and N. Sotani, 1st International Conference on Materials Chemistry, MC1 (Aberdeen, U.K., 1993)..

19)
"Dehydration behaviour of crystalline cyclohexaamylose hexahydrate, the (H₂O)₂ inclusion complex of alpha-cyclodextrin," S. Takagi, S. Yoshida, M. Fujisawa, K. Eda, and N. Sotani, Jourees mediterraneennes de calorimetrie et Danalyse thermique (Italy, 1993).

20)
"Possibility in formation of alkali molybdenum bronzes from hydrated alkali molybdenum bronzes," K. Eda, K. Furusawa, F. Hatayama, S. Takagi, and N. Sotani, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA, 1989).

21)
"NMR and TG-DTA studies of hydrated sodium molybdenum bronzes," N. Sotani, K. Eda, and M. Kunitomo, International Chemical Congress of Pacific Basin Societies (Honolulu, Hawaii, USA, 1989).