1
Tamaki Kaneko, Seiichi Miyakawa, Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata: Auto document feeder for use with duplex copying machine. Ricoh Company, McGlew and Tuttle, November 4, 1980: US04231561 (78 worldwide citation)

The auto document feeder is for use with duplex copying machines, and is capable of inverting duplex sheet originals, having images on both surfaces, automatically and feeding the originals to an exposure station automatically. The feeder comprises trays for stacking a plurality of sheet originals t ...


2
Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata, Tamaki Kaneko: Duplex copying machine. Ricoh Company, McGlew and Tuttle, August 19, 1980: US04218128 (49 worldwide citation)

A duplex copying machine has an auto document feeder and is capable of duplex copying from originals having images on one side, originals having images on both sides and combinations of the aforementioned two types. In a preferred embodiment of the duplex copying machine, whether an original has ima ...


3
Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata, Tamaki Kaneko: Electrostatic copying machine. Ricon, David G Alexander, June 9, 1981: US04272180 (48 worldwide citation)

First and second original documents are copied on the opposite sides of a copy sheet in superposition in such a manner that the centers of the two copied images on the opposite sides of the copy sheet are coincident with each other. The two copied images are offset from the center of the copy sheet, ...


4
Tamaki Kaneko, Kenichi Mizuma, Tugio Okuzawa, Masao Hosaka: Electrostatic copying machine comprising jam sensors. Ricoh, David G Alexander, January 27, 1981: US04247193 (30 worldwide citation)

A plurality of feed units feed a copy sheet (13) down a sheet feed path (41) along which various operating units (18), (37) are disposed. The operating units (18), (37) function to transfer and fix a toner image to the copy sheet (13). Sensors (42), (43), (44), (46), (47) sense for the presence of t ...


5
Tamaki Kaneko: Copying apparatus. Ricoh, McGlew and Tuttle, May 31, 1983: US04385825 (28 worldwide citation)

An electrophotographic copying apparatus capable of effecting dual-side copying and forming a multiple image. To automatically carry out an operation of dual-side copying, etc., apparatus for reversing a sheet (17) and for switching the path of transportation of a sheet (24,38,43,45,59) are provided ...


6
Hideo Kikuchi, Tamaki Kaneko: Sheet distribution method and apparatus. Ricoh Company, David G Alexander, November 30, 1982: US04361320 (22 worldwide citation)

A plurality of bins (31) to (40) are divided into two groups which are used alternatingly when a number of copies N to be collated exceeds the number of bins, thus allowing a copying machine to operate continually and further allowing an operator to remove the collated copies from one group while th ...


7
Toyokazu Satomi, Yutaka Koizumi, Isao Nakamura, Yasuhiro Tabata, Tamaki Kaneko: Electrostatic copying machine. Ricoh Company, David G Alexander, February 5, 1980: US04187024 (19 worldwide citation)

First and second original documents are copied on the opposite sides of a copy sheet in superposition in such a manner that the centers of the two copied images on the opposite sides of the copy sheet are coincident with each other. The two copied images are offset from the center of the copy sheet, ...


8
Tamaki Kaneko: Collator. Ricoh, McGlew and Tuttle, August 25, 1981: US04285508 (19 worldwide citation)

A collator being adapted to receive and carry copy sheets from a copying machine and distribute the copy sheets to a plurality of bins arranged in series for storing the copy sheets. The collator is provided with a copy sheet feeding table and a copy sheet feeding mechanism for sending, one by one, ...


9
Hideo Kikuchi, Tamaki Kaneko, Kunio Hibi, Sunao Ikeda, Yohtaro Kakitani: Copier sorter with memory and counter controlled inlet gate for manually inserted covers or partition sheets. Ricoh Company, Guy W Shoup, Gerard F Dunne, March 27, 1984: US04439865 (16 worldwide citation)

A sorter for a copy machine is equipped with a portion adapted to receive sheets inserted manually for use as covers or partitions of the copies in the sorter. The sorter may be formed of one or more sorter portions arranged serially and is provided with a memory register for memorizing information ...


10
Hideo Kikuchi, Tamaki Kaneko, Sunao Ikeda, Tugio Okuzawa, Yohtaro Kakitani, Kunio Hibi: Copying machine with collating apparatus. Ricoh Company, David G Alexander, May 18, 1982: US04330200 (16 worldwide citation)

A copying machine equipped with a collator for distributing copy sheets fed thereto from a copying machine body into its multiple bins and, upon the lapse of a determined period of time after a copying operation, changing the operating mode from a collation mode or an assortment mode, which may have ...



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