1
Atsushi Nishino, Akihiko Yoshida, Ichiroh Tanahashi: Electric double layer capacitor. Matsushita Electric Industrial, Cushman Darby & Cushman, December 31, 1985: US04562511 (85 worldwide citation)

This invention relates to electric double layer capacitor utilizing electric double layer formed at interface between polarizable electrode and electrolyte, and carbon fibers or activated carbon fibers are used as polarizable electrode (17), and on the polarizable electrodes (17) consisting of the c ...


2
Akihiko Yoshida, Kiyoaki Imoto: Electric double layer capacitor and method for producing the same. Matsushita Electric Industrial, Cushman Darby & Cushman, September 22, 1992: US05150283 (84 worldwide citation)

An electric double layer capacitor which has a pair of polarizable electrodes, composed of electrically-conductive substrates. The substrates are coated in layers of a mixture of activated carbon with a water-soluble material-based binding agent, optionally including an agent for improving electric ...


3
Akihiko Yoshida, Ichiro Aoki, Seiji Nonaka, Kiyoaki Imoto: Electric double layer capacitor. Matsushita Electric Industrial, Cushman Darby & Cushman, September 12, 1995: US05450279 (58 worldwide citation)

An electric double layer capacitor having a rectangular cross-section for an excellent volumetric efficiency and a low internal resistance is disclosed. The capacitor comprises a plurality of sheet-like current collectors in one polarity and in the other polarity; the surfaces of the both collectors ...


4
Atsushi Nishino, Ichiro Tanahashi, Akihiko Yoshida: Polarizable electrode body and method for its making. Matsushita Electric Industrial, Cushman Darby & Cushman, April 12, 1988: US04737889 (50 worldwide citation)

A polarizable electrode body which has as a constituting member a paper-type body having activated carbon fiber and a fibrous binding medium as its composition, and also a electric double-layer capacitor having the polarizable electrode body as its constituting member. In comparison with a conventio ...


5
Akiyoshi Hattori, Yoshihiro Hori, Masaki Ikeda, Akihiko Yoshida, Yasuhiro Shindo, Kouzou Igarashi: Metal oxide film resistor. Matsushita Electric Industrial, Wenderoth Lind & Ponack L, March 30, 1999: US05889459 (41 worldwide citation)

According to the present invention, there is provided a metal oxide film resistor which has an insulating substrate, a metal oxide resistive film having at least a metal oxide film having a positive temperature coefficient of resistance and/or a metal oxide film having a negative temperature coeffic ...


6
Akihiko Yoshida, Atsushi Nishino, Ichiro Tanahashi, Yasuhiro Takeuchi: Electric double layer capacitor and method for producing the same. Matsushita Electric Industrial, Spencer & Frank, June 24, 1986: US04597028 (33 worldwide citation)

An electric double layer capacitor having polarizable electrodes including activated carbon fibers which are fully activated and have a large specific surface area, and a method for making the same. Each of the polarizable electrodes is composed of an activated carbon element having a surface fiber ...


7
Akihiko Yoshida, Kiyoaki Imoto, Seiji Nonaka, Ichiro Aoki: Electric double layer capacitor and method for manufacture thereof. Matsushita Electric Industrial, Ratner & Prestia, January 10, 1995: US05381303 (32 worldwide citation)

An electric double layer capacitor of reduced internal resistance is manufactured using unit electrodes each consisting of a collector layer and a polarizable electrode layer bonded together through a diffusion layer composed of components of the two layers. To manufacture the capacitor, a pair of u ...


8
Yasuo Mizuno, Masakatsu Sugai, Masaki Ikeda, Akihiko Yoshida: Infrared-transmissive lens and human body detecting sensor using the same. Matsushita Electric Industrial, Stevens Davis Miller & Mosher, May 24, 1994: US05315434 (21 worldwide citation)

An infrared-transmissive lens formed by using glass including germanium and selenium or germanium and sulfur as main components and a human body detecting device including the lens and a pyroelectric infrared sensor are disclosed. With this configuration, glass having excellent transmissivity of inf ...


9
Akihiko Yoshida, Atsushi Nishino: Solid electrolyte compacitor using low resistivity metal oxide as cathode collector. Matsushita Electric Industrial, Lowe King Price & Becker, January 15, 1980: US04184192 (20 worldwide citation)

A solid electrolyte capacitor which utilizes a semiconductive metal oxide such as manganese dioxide as solid electrolyte can be improved particularly in its dielectric loss and frequency-capacitance characteristics by the use of an oxide of Ru, Rh, Pd, Re, Os and/or Ir as a material of a cathode col ...


10
Atsushi Nishino, Hayashi Hayakawa, Akihiko Yoshida, Junichiro Umeda: Solid electrolyte capacitor having metallic cathode collector in direct contact with manganese dioxide electrolyte and method of producing same. Matsushita Electric Industrial Co, Robert E Burns, Emmanuel J Lobato, Bruce L Adams, August 8, 1978: US04105513 (20 worldwide citation)

In a solid electrolyte capacitor, a metallic cathode collector layer is in direct contact with an electrolyte layer which is formed of densely accumulated manganese dioxide particles of 0.1 - 50 .mu.m. The manganese dioxide layer is formed by performing pyrolysis of manganese nitrate in a semi-close ...