1
Sukekazu Nitta, Takuji Watanabe, Takashi Takahira: Electric charge holding structure for electretized air-filter medium. Nitta Belt Kabushiki Kaisha, Wenderoth Lind & Ponack, January 29, 1980: US04185972 (24 worldwide citation)

The present invention is an improvement in electretized filtering means. This is an electric charge holding structure wherein the filter medium is covered on two opposite sides with an electrically conductive material having an air permeability that does not impair the air permeability of the filter ...


2
Shigeyasu Nakazawa, Takuji Watanabe: Method for correcting defects on color filter. Dai Nippon Printing, Dellett & Walters, December 7, 2004: US06828069 (7 worldwide citation)

The present invention provides a method for correcting defects on a color filter with the purpose of correcting defects caused in a process to manufacture the color filter and of extensively improving the percentage of high quality products, and the method comprises the steps of setting a diameter o ...


3
Shinji Yamane, Takuji Watanabe: Developing device, image forming apparatus, magnetic pole position correcting method. KYOCERA Document Solutions, Alleman Hall Creasman & Tuttle, September 25, 2018: US10082764 (1 worldwide citation)

A developing device includes a developing roller and a developing magnetic pole. The developing roller is disposed to face an image carrier across a predetermined gap. The developing magnetic pole is provided in the developing roller so as to be displaced between first and second magnetic pole posit ...


4
Takuji Watanabe, Kazuaki Hayase: Vehicle frame component and manufacturing method for vehicle frame component. Toyota Boshoku Kabushiki Kaisha, Chiyoda Kogyo, Greenblum & Bernstein, January 6, 2015: US08926022

A vehicle frame component has two side wall portions arranged to face each other and a connecting portion that connects edges of the two side wall portions, and that forms a framework of a vehicle component. A connecting-side protruding portion that protrudes into a space between the two side wall p ...


5
Shingo Sakato, Takuji Watanabe: Image forming apparatus including a control unit controlling bias applied to a charging member and a transfer member. KYOCERA DOCUMENT SOLUTIONS, Knobbe Martens Olson & Bear, June 23, 2015: US09063496

An image forming apparatus includes a photosensitive drum, a charging roller, a transfer roller, a first bias application unit, a second bias application unit, and a control unit. The charging roller contains an ion conductive material. The first bias application unit applies a first bias to the cha ...


6
Hiroka Itani, Nariaki Tanaka, Shingo Sakato, Kiyotaka Kobayashi, Takuji Watanabe, Eriko Hayashi: Electrophotographic image forming apparatus and electricity removing member used in the same. KYOCERA Document Solutions, Alleman Hall Creasman & Tuttle, August 7, 2018: US10042318

An image forming apparatus includes a photoconductor and an electricity removing member electrically grounded and disposed to be in contact with a surface of the photoconductor. In the image forming apparatus, with regard to a capacitance component of an inner impedance of the electricity removing m ...


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