1
Teruo Hiruma, Atsushi Honma, Tooru Hirano, Yutaka Tsuchiya, Yoshihiro Hayata, Katsuo Aizawa, Harubumi Kato, Keiji Kainuma: Cancer diagnosis device utilizing laser beam pulses. Hamamatsu TV, Spencer & Frank, December 3, 1985: US04556057 (152 worldwide citation)

Cancer diagnosis device contains an endoscope comprising a light pipe used to transmit light beams from respective light sources and an image guide used to observe the flesh of the organism during both diagnosis and treatment. The tip of the endoscope faces toward the focuses where a photosensitive ...


2
Soga Hiromu, Minamida Katsuhiro, Kurasawa Kazuo, Ii Masatake: Method of simultaneous multiplex recording of picture and data and of regenerating such record and apparatus therefor. Nippon Steel Corporation, Hamamatsu TV, Wenderoth Lind & Ponack, August 19, 1975: US3900887 (39 worldwide citation)

A method of simultaneous multiplex recording and regenerating of pictures and multichannel data, which comprises recording multichannel analog data or digital data, together with pictures on a video tape recorder by sequentially converting the data into digital signals by a multiplexer and an A/D co ...


3
Ishikawa Satoshi, Okabe Masao, Hakamata Yuji: Pupillary motion observing apparatus. Hamamatsu TV Company, August 10, 1971: US3598107 (32 worldwide citation)

A television system using an infrared vidicon is used for displaying the pupil of a human eye to provide a measure of pupil size. Line scanning video signals scanned across the pupil may be monitored and clipped at a predetermined threshold level to determine the width of the pupil and therefore the ...


4
Yutaka Tsuchiya: Instrument for measuring light emission induced by repetitive stimulation of the same type. Hamamatsu TV, Spencer & Frank, July 24, 1984: US04461572 (12 worldwide citation)

Light emission to be observed is repeatedly started by starting means when each timing interval is maintained much longer than the sustaining time of the light emission. An image initiated by the starting means is incident on the photoelectric plate of an electron beam shutter tube when produced by ...


5
Yutaka Tsuchiya: Method and apparatus for analyzing streak image of light pulse formed on electro-optical streaking image tube. Hamamatsu TV, Wenderoth Lind & Ponack, September 28, 1982: US04352127 (12 worldwide citation)

Using a conventional camera tube, a streak image of light pulse formed on a streaking image tube is converted into an electronic signal, progressively scanned, without interlaced scanning, using scanning lines n-times as many as in standard scanning, and stored in a picture memory unit. The memorize ...


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Hidetugu Takaoka, Yuji Shimazu: Cathode for a gas discharge tube. Hamamatsu TV, Spencer & Frank, April 3, 1984: US04441048 (6 worldwide citation)

A tungsten double coil covered with cathode material made from a paste of carbonate mixed with organic solvent. The coil is mounted around a molybdenum cylinder having a cavity in which a heater is installed.


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Kurasawa Kazuo: Method and apparatus for displaying image and measuring object therein. Hamamatsu TV, June 12, 1973: US3739091 (4 worldwide citation)

A method and device for displaying an image including an object to be measured on the screen of a television receiver and for measuring movement and other characteristics of the object in a measuring device so composed that a region of the image including the object is locally scanned for a predeter ...


10
Method of multiplex recording of multichannel data signals with a vidio signal and of regenerating such record and apparatus therefor. Nippon Steel, Hamamatsu Tv, January 7, 1976: GB1420106-A (4 worldwide citation)

1420106 Television NIPPON STEEL CORP and HAMAMATSU TV CO Ltd 22 Jan 1973 3238/73 Heading H4F Data from a plurality of channels is multiplexed with a television video signal and recorded on a video tape by converting an analogue data signal from each channel into a 10-bit digital signal these bits be ...