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Rihei Nagase, Akira Yasuda, Masao Kawashima: Epoxy resin/imidazole/polyphenol adduct as epoxy curing agent. Somar Corporation, Lorusso & Loud, December 31, 1991: US05077355 (5 worldwide citation)

A powder coating composition is disclosed which includes an epoxy resin which is solid at room temperature, and a curing agent, characterized in that the curing agent includes an adduct obtained by reaction of (a) a polyfunctional epoxy resin, (b) an imidazole compound having a secondary amino group ...


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Akira Yasuda: Device for opening a back door of an automotive vehicle. Nissan Motor, Thompson Birch Gauthier & Samuels, September 21, 1982: US04350384 (5 worldwide citation)

A device for opening a back door of an automotive vehicle which can be operated by an operator's foot. A foot pedal is located at a rear and lower portion of the automotive vehicle in an accessible position. The foot pedal is connected by actuating means to lifting means for lifting the back door in ...


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Kazuya Ono, Akira Yasuda, Katsuji Kitagawa: Powder coating composition. Somar Corporation, Lorusso & Loud, May 5, 1998: US05747565 (5 worldwide citation)

A powder coating composition is disclosed which includes (a) 100 parts by weight of a mixed epoxy resin having an epoxy equivalent of 800-2000 and containing (a-1) a diglycidyl ether of bisphenol A having an epoxy equivalent of 180-2500 and (a-2) a rubber-modified epoxy resin having an epoxy equival ...


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Takanori Hasegawa, Akira Yasuda: Ejected master plate processing device for a stencil printing device. Riso Kagaku Corporation, Dickstein Shapiro & Morin, May 28, 1996: US05520108 (5 worldwide citation)

To positively compress ejected master plates at a high compression ratio without requiting any complex structure, a piston member for compressing ejected master plates is placed in an ejected master plate box for receiving ejected master plates from an ejected master plate receiving inlet so as to b ...


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Akira Yasuda: Signal generating apparatus. Kabushiki Kaisha Toshiba, Oblon Spivak McClelland Maier & Neustadt, February 27, 1996: US05495504 (5 worldwide citation)

A signal generating apparatus comprises a mapping circuit for converting a time-sequential input signal into I and Q signals constituting a QPSK code, a signal holding circuit for dividing each of I and Q signals into a plurality of digital signals, retaining them, and outputting them in parallel, a ...


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Makoto Isobe, Akira Yasuda, Koji Yamato: Method for preparing galvanized steel strip having minimal uncoated defects. Kawasaki Steel Corporation, Dvorak and Traub, July 18, 1995: US05433796 (4 worldwide citation)

In the preparation of a galvanized steel strip by continuously heating and anneal reducing a steel strip and subsequently admitting it, without contact with the ambient air, into a molten zinc bath to coat the strip with zinc, there is provided a method for preparing a galvanized or galvannealed ste ...


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Akira Yasuda, Rihei Nagase: Hardening agent composition, method of preparing the same and thermosetting epoxy resin composition based on surface treated zeolites. Somar Corporation, Sughrue Mion Zinn Macpeak & Seas, June 8, 1993: US05218015 (4 worldwide citation)

Disclosed is a hardening agent composition for epoxy resins in the form of powdery grains, comprising a low-reactive hardening agent, a hardening promoter, a zeolite and at least one additive selected from a water-repellent fine silica powder, a silane coupling agent and a polysiloxane compound, whe ...


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Akira Yasuda: A/D converter utilizing a first reference voltage divider and level shifting of a second voltage divider by input signal. Kabushiki Kaisha Toshiba, Foley & Lardner, November 23, 1993: US05264851 (4 worldwide citation)

An A/D converter having a first divided reference voltage output circuit for dividing a first reference voltage by m and outputting a plurality of first divided reference voltages; a second divided reference voltage output circuit for dividing a second reference voltage by n and outputting a plurali ...


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