- “Oxygen Control in Bi2Sr2CaCu2Ox Superconducting Thin Films by Activated Oxygens” - Jpn. J. Appl. Phys., Vol.29 (1990) L70–L72. - K. Takeuchi, M. Kawasaki, M. Yoshimoto, Y. Saito and H. Koinuma 
- “Chemically Designed Fabrication and Interface Analysis of Highly Photoconductive Multilayered Amorphous Films” - “Energy Conversion and Utilization with High Efficiency”, Subarea C: Science and Technology for EnergyConversion, (1990) pp.131–136. - H. Koinuma and M. Yoshimoto 
- “Effect of Nitrous Oxide Gas on CVD Diamond Film Deposition” - Ext. Abst. of 1990 MRS Spring Meeting, (1990) pp.44–48. - H. Koinuma, M. Yoshimoto, Y. Takagi, A. B. Sawaoka, T. Hashimoto, T. Nagai and T. Shiraishi 
- “Preparation of Ce-Doped Thin Films of Ln-Cu-O Systems by Sputtering” - Mol. Cryst. Liq. Cryst., Vol.184 (1990) 195–199. - M. Yoshimoto, K. Takeuchi, T. Asakawa, A. Takano, T. Shiraishi and H. Koinuma 
- “Oxygen Control and Carrier Property in Bi2Sr2CaCu2Ox Superconducting Thin Films” - Mol. Cryst. Liq. Cryst., Vol.184 (1990) 147–151. - K. Takeuchi, M. Kawasaki, M. Yoshimoto, Y. Saito and H. Koinuma 
- “Deposition of Bi, Sr, Ca and Cu Oxide Films by rf Glow Discharge Generated at Relatively High Pressure” - Mol. Cryst. Liq. Cryst., Vol.184 (1990) 201–205. - T. Hashimoto, K. Fukuda, M. Kogoma, S. Okazaki, M. Yoshimoto and H. Koinuma 
- “Superconductivity in Eu-La-Ce-Cu-O System” - Mol. Cryst. Liq. Cryst., Vol.184 (1990) 183–187. - H. Koinuma, M. Yoshimoto, T. hashimoto and M. Takata 
- “Shock Processing of Bi-Sr-Ca-Cu-O and Tl-Ba-Ca-Cu-O Superconductors” - J. Amer. Ceram. Soc., Vol.73 (6) (1990) 1791–1793. - M. Yoshimoto, H. Koinuma, H. Yamamoto and A. B. Sawaoka 
- “In situ RHEED Observation of CeO2 Film Growth on Si by Laser Ablation Deposition in Ultra High Vacuum” - Jpn. J. Appl. Phys., Vol.29 (7) (1990) L1199–1202. - M. Yoshimoto, H. Nagata, T. Tsukahara and H. Koinuma 
- “Plasma Processes for Fabricating Ceramic Superlattices” - Proc. of Japan & China Symp. on Plasma Chemistry, (1990) pp.10–17. - H. Koinuma and M. Yoshimoto 
- “Epitaxial Growth of Ceramic Layers by Laser MBE” - Ext. Abst. of 22nd Conf. on Solid State Devices and Materials (SSDM’90), (1990) pp.933–936. - H. Koinuma, H. Nagata, T. Tsukahara, S. Gonda and M. Yoshimoto 
- “In situ Preparation of Superconducting Thick Films from Rapidly Quenched Bi-Sr-Ca-Oxide Films and Surface Oxidized Cu Plate” - Jpn. J. Appl. Phys., Vol.29 (1990) L949–951. - T. Sung, Z. Nakagawa, M. Yoshimoto, H. Koinuma and M. Yoshimura 
- “On Artificial Construction of Multilayered Ceramics Superstructure by Layer-by-layer Deposition Processes” - Report of Res. Lab. Eng. Mater., Tokyo Inst. of Tech., Vol.15 (1990) 105–114. - M. Yoshimoto, K. Takeuchi and H. Koinuma 
- “Structure and Properties of (Ln,La)-Ce-Cu-O (Ln=Eu,Gd) Superconducting System” - Proc. of 2nd EurAsia Conf. on Chemistry, (1990) pp.153–154. - M. Yoshimoto, H. Koinuma, S. Tanabe and N. Soga 
- “Fluorine Doping and Superconductivity of Nd2CuO4 Thin Films” - Jpn. J. Appl. Phys., Vol.29 (9) (1990) L1642–1644. - H. Koinuma, K. Takeuchi, M. Yoshimoto, K. Hashida, M. Nakabayashi, S. Gonda, T. Hirayama and T. Shiraishi