1
Katsuhiko Ueno, Takayuki Sasaki, Koji Iijima, Masaaki Arai: Signal recording apparatus and method. Sony Corporation, Philip M Shaw Jr, October 11, 1988: US04777537 (152 worldwide citation)

Described is a method and a recording apparatus whereby audio and video signals can be recorded on a plurality of recording tracks on the same recording medium. A series of temporarily consecutive audio signals can be recorded across a plurality of tracks. On at least the audio track, information si ...


2
Tadafusa Tomitaka, Takayuki Sasaki: Video camera system which automatically follows subject changes. Sony Corporation, Harold T Fujii, Jerry A Miller, September 22, 1998: US05812193 (142 worldwide citation)

A video camera system can suitably track a moving object without influence of other objects outside the desired image. Detection feature patterns are formed after brightness and hue frequency feature data are obtained on the basis of image information of the detection measurement frame. The position ...


3
Takayuki Sasaki, Katsuhiko Ueno, Eiichi Ichimura, Yasumasa Kodama: Apparatus for recording reproducing a still image and corresponding audio information in respective tracks on a disk with the audio compressed on segments of a track. Sony Corporation, Lewis H Eslinger, Jay H Maioli, March 28, 1989: US04816928 (46 worldwide citation)

Audio signals that correspond with still images are recorded in an electronic still camera on the same magnetic disc as the visual images. By time-base compressing the audio signal and dividing each record track into a number of segments, ten seconds of audio can be recorded for each image without r ...


4
Yasuhiro Okuno, Tadashi Yamakawa, Masaaki Nagashima, Takayuki Sasaki: Document processing method and apparatus which can add comment data added to an original document to a revised document. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 20, 2002: US06438566 (38 worldwide citation)

A comment added to a certain portion in a first document can be automatically re-added to an equivalent position in a second document, and comment transfer processing between documents is automatically performed. Position information of a comment with respect to an old document obtained from an old ...


5
Hideki Tani, Makoto Arai, Takayuki Sasaki, Kazuhide Hayama, Akira Yamashita: Recording sheets for water base ink and process for making the same. Sanyo Kokusaku Pulp, Mitsubishi Yuka Fine Chemicals, Oblon Fisher Spivak McClelland & Maier, January 14, 1986: US04564560 (36 worldwide citation)

A sheet for water base ink recording comprises a backing substrate including a surface layer obtained by ultraviolet or radiation curing of a composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and, optionally, containing an u ...


6
Yasuhiro Okuno, Tadashi Yamakawa, Masaaki Nagashima, Takayuki Sasaki, Takahiro Kurosawa: System for detecting improper rewrites of data system for using separate reader writer passwords. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 3, 1995: US05455941 (33 worldwide citation)

In storing data in one file, consisting of a plurality of blocks of data, a first code is generated by converting a password and a predetermined portion of each of the blocks of data. This portion may be, for example, the data block itself or identification information such as a name. The code is st ...


7
Yasuhiro Okuno, Tadashi Yamakawa, Masaaki Nagashima, Takayuki Sasaki: Detecting rewriting of stored data, using codes based on password and the stored data. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 2, 1996: US05481672 (30 worldwide citation)

In storing data, a first code is generated by converting a password and some predetermined portion of the data itself (e.g., all of the data itself, or a time stamp) in a predetermined procedure. The first code is then stored in correspondence to the data. Thereafter, in reading the stored data, a s ...


8
Yukio Kubota, Takayuki Sasaki, Takao Takahashi, Hiroshi Kobayashi: Digital signal recording and/or reproducing apparatus. Sony Corporation, William S Frommer, Alvin Sinderbrand, November 21, 1995: US05469272 (26 worldwide citation)

A still picture video signal processing unit 30 and a head unit 40 records video signals of a still picture imaged by a camera unit 10 and PCM audio signals from terminal 2 in a PCM audio area of a magnetic tape 1 as digital signals. A controlling unit 50 controls the still picture video signal proc ...


9
Yoshinori Toyota, Hiroshi Wada, Takayuki Sasaki, Akio Horie, Kayoko Sugiyama, Hiromitsu Takeyasu: Process for producing flexible polyurethane foam. Asahi Glass Company, Oblon Spivak McClelland Maier & Neustadt P C, November 25, 2003: US06653362 (22 worldwide citation)

A process for producing a flexible polyurethane foam satisfying low resilience, high vibration absorption and high durability, is presented. A mixture comprising from 95 to 50 mass % of a polyoxyalkylene polyol produced by means of an alkali metal catalyst and from 5 to 50 mass % of a polyoxyalkylen ...


10
Takayuki Sasaki, Masaaki Arai: Non-linear digital emphasis circuit. Sony Corporation, May 26, 1987: US04668988 (22 worldwide citation)

A non-linear digital emphasis circuit for non-linearly emphasizing a high frequency component of an input digital video signal in accordance with an amplitude of the digital video signal. This emphasis circuit comprises: a digital filter for emphasizing the high frequency component of the digital vi ...