1
Masashi Inata, Kahoru Mori, Katsuhiro Suzuki, Akiji Higuchi: Liquid crystal cell and its manufacturing method. Denso Corporation, Toppan Printing, Pillsbury Madison & Sutro, January 19, 1999: US05861932 (177 worldwide citation)

A pair of electrode panels are supported by plural spacer walls made of photo-resist resin to form a cell gap between electrode panels. The cell gap is filled with liquid crystal, preferably, antiferroelectric liquid crystal. The spacer walls are formed on an orientation layer formed on either panel ...


2
Yoshiaki Wakabayashi, Hirokazu Tohya, Kouichi Yamaguchi, Akiji Higuchi, Kenji Yamada: Nanoparticle transmission line element and method of fabricating the same. NEC Corporation, Sughrue Mion PLLC, June 9, 2009: US07545241 (7 worldwide citation)

A microstrip line element is composed of a first electrode layer (10) as a substrate which is more of a metal, a dielectric layer (20) formed by oxidizing, nitriding or oxiynitriding the first electrode layer (10), a conductor layer (30) formed on the dielectric layer (20) and a second electrode lay ...


3
Atsushi Sano, Keitaro Otsuki, Yosuke Miyaki, Takeshi Takahashi, Akiji Higuchi: Active material and positive electrode and lithium-ion second battery using same. TDK Corporation, Oliff, January 13, 2015: US08932762 (1 worldwide citation)

A method for manufacturing an active material containing a triclinic LiVOPO4 crystal particle that has a spherical form and an average particle size of 20 to 200 nm. The method includes a step of manufacturing the crystal particle by hydrothermal synthesis.


4
Atsushi Sano, Keitaro Otsuki, Yosuke Miyaki, Takeshi Takahashi, Akiji Higuchi: Active material and positive electrode and lithium-ion second battery using same. TDK Corporation, Oliff, January 20, 2015: US08936871 (1 worldwide citation)

An active material contains a triclinic LiVOPO4 crystal particle, while the crystal particle has a spherical form and an average particle size of 20 to 200 nm.


5
Atsushi Sano, Keitaro Otsuki, Kouji Tokita, Tomohiko Kato, Akiji Higuchi: Active material, electrode containing same, lithium-ion secondary battery with the electrode, and method of manufacturing active material. TDK Corporation, Oliff, May 27, 2014: US08734987 (1 worldwide citation)

The method of manufacturing an active material in accordance with the first aspect of the invention yields an active material containing LiVOPO4 capable of improving the cycle characteristic of a battery. Methods of manufacturing active materials in accordance with the second, third, and fourth aspe ...


6
Nobuo Kimura, Yoshitaka Fujita, Norifumi Nakamoto, Motoyuki Toki, Akiji Higuchi, Kazuo Ono, Tomoya Hidaka, Hiroyuki Takeda: Dispersoid having metal-oxygen bonds, metal oxide film, and monomolecular film. Nippon Soda, Oliff & Berridge, March 22, 2011: US07909929

The invention provides dispersoids having metal-oxygen groups which are suitable for the production of metal oxide thin-films at a low temperature of 200° C. or below and for the production of homogeneous organic-inorganic hybrid materials. The invention also provides metal oxide thin-films and orga ...


7
Motoyuki Toki, Akiji Higuchi, Nobuo Kimura, Yoshitaka Fujita: Process for preparing dispersed ingredient having metal-oxygen bonds. Nippon Soda, Oliff & Berridge, June 22, 2010: US07741376

A dispersed ingredient having metal-oxygen bonds which is obtained by hydrolyzing a metal alkoxide in an organic solvent in the absence of an acid, a base, and/or a dispersion stabilizer, either with 0.5 to less than 1 mol of water per mol of the metal alkoxide or at −20° C. or lower with 1.0 to les ...


8
Atsushi Sano, Keitaro Otsuki, Kouji Tokita, Tomohiko Kato, Akiji Higuchi: Active material, electrode containing the active material, lithium secondary battery including the electrode, and method for making active material. TDK Corporation, Oliff, March 31, 2015: US08993171

To provide an active material from which a sufficient discharge capacity is obtained, an electrode containing the active material, a lithium secondary battery including the electrode, and a method for making an active material. A method for making an active material includes a temperature elevation ...


9
Atsushi Sano, Keitaro Otsuki, Yosuke Miyaki, Takeshi Takahashi, Akiji Higuchi: Method of manufacturing active material. TDK Corporation, Oliff & Berridge, March 27, 2012: US08142750

The present invention provides a method of manufacturing an active material which can form an electrochemical device excellent in discharge capacity. The method of manufacturing an active material in accordance with the present invention comprises a hydrothermal synthesis step of heating a mixture i ...


10
Atsushi Sano, Keitaro Otsuki, Yosuke Miyaki, Takeshi Takahashi, Tohru Inoue, Akiji Higuchi: Method of manufacturing active material, active material, electrode, and lithium-ion secondary battery. TDK Corporation, Oliff & Berridge, May 21, 2013: US08445135

The present invention provides a method of manufacturing an active material comprising both α-LiVOPO4 and β-LiVOPO4. The method of manufacturing an active material in accordance with the present invention comprises a hydrothermal synthesis step of heating a mixture containing a lithium source, a pho ...



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