Recent topics of research and development of catalysis by niobium and tantalum oxides by Ushikubo, Takashi

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Activation of propane and butanes over niobium- and tantalum-based oxide catalysts by Ushikubo, Takashi

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First Demonstration of Coexistence of Standard Gigabit TDM-PON and Code Division Multiplexed PON Architectures Toward Next Generation Access Network by Tamai, H., Sarashina, M., Iwamura, H., Kashima, M., Gupta, G.C., Ushikubo, T., Kamijoh, T., Chanclou, P., Genay, N., Landousies, B., Mosek, A., Gredziak, M.

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Ammoxidation of Propane over Catalysts Comprising Mixed Oxides of Mo and V by Ushikubo, Takashi, Oshima, Kazunori, Kayou, Atsushi, Vaarkamp, Marius, Hatano, Masakatsu

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Limitations of V–Sb–W and Mo–V–Nb–Te mixed oxides in catalyzing propane ammoxidation by Vaarkamp, Marius, Ushikubo, Takashi

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Scalability analysis of diffractive optical element-based free-space photonic circuits for interoptoelectronic chip interconnections by Sasaki, H, Kotani, K, Wada, H, Takamori, T, Ushikubo, T

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Preparation, characterization, and catalytic activities of silica-supported tantalum oxide for the vapor phase decomposition of methyl tert-butyl ether by Ushikubo, Takashi, Wada, Keisuke

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A Simple One-System Solution COF-PON for Metro/Access Networks by Gupta, G.C., Kashima, M., Iwamura, H., Tamai, H., Ushikubo, T., Kamijoh, T.

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Study of the structure of niobium oxide by X-ray absorption fine structure and surface science techniques by Ushikubo, Takashi, Koike, Yasuo, Wada, Keisuke, Xie, Lei, Wang, Dezheng, Guo, Xiexian

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Catalytic activities of niobium oxide for the liquid-phase hydrogenation of maleic anhydride and hydration of succinonitrile by Ushikubo, Takashi, Hara, Yoshinori, Wada, Keisuke

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Vapor-Phase Beckmann Rearrangement over Silica-Supported Tantalum Oxide Catalysts by Ushikubo, T., Wada, K.

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Hybrid WDM-CDM-PON for Ultra Long Reach Access Network by Gupta, Gyaneshwar C., Kashima, Masayuki, Iwamura, Hideyuki, Tamai, Hideaki, Ushikubo, Takashi, Kamijoh, Takeshi

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Catalytic properties of hydrated tantalum oxide by Ushikubo, Takashi, Wada, Keisuke

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Hydration of ethene over W-P mixed metal oxide catalysts by USHIKUBO, Takashi, KURASHIGE, Mitsuhiko, KOYANAGI, Teruyo, ITO, Hiroto, WATANABE, Yoshihisa

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A study on the preparation of supported metal oxide catalysts using JRC-reference catalysts. I. Preparation of a molybdena–alumina catalyst. Part 2. Volume of an impregnation solut... by Okamoto, Yasuaki, Arima, Yusaku, Hagio, Michiyasu, Nakai, Kazuyuki, Umeno, Satoshi, Akai, Yoshio, Uchikawa, Kei, Inamura, Kazuhiro, Ushikubo, Takashi, Katada, Naonobu, Hasegawa, Sadao, Yoshida, Hisao, Tanaka, Tsunehiro, Isoda, Takaaki, Mochida, Isao, Segawa, Koichi, Nishijima, Akio, Yamada, Muneyoshi, Matsumoto, Hideyuki, Niwa, Miki, Uchijima, Toshio

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First OCDMA Experimental Demonstration over Free Space and Optical Fiber Link by Sasaki, Kensuke, Minato, Naoki, Ushikubo, Takashi, Arimoto, Yoshinori

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Directional coupler switch with reduced voltage-length product by Okayama, H., Ushikubo, T., Ishida, T.

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Optical devices from AlGaAs-GaAs HBTs heavily doped with amphoteric Si by Arai, Y., Sakuta, M., Takano, H., Ushikubo, T., Furukawa, R., Kobayashi, M.

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The preparation of and water adsorption on thin films of niobium oxide on Pt(111) by Xie, Lei, Wang, Dezheng, Zhong, Chongmin, Guo, Xiexian, Ushikubo, Takashi, Wada, Keisuke

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Over 100km Bidirectional, Multi-channels COF-PON without Optical Amplifier by Gupta, G.C., Kashima, M., Iwamura, H., Tamai, H., Ushikubo, T., Kamijoh, T.

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