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Osamu Udagawa

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Osamu Udagawa.

Archive | 1997

File name conversion

Tatsuya Inokuchi; Osamu Udagawa; Yasuyoshi Kaneko; Kazuhisa Taira

Archive | 2005

Hard disk multimedia player and method

Masazumi Shiozawa; Hiroyuki Kondo; Masahiko Hajiri; Kenji Miyasaka; Takamasa Ito; Shoichiro Matsuoka; Taku Sugawara; Satoshi Akagawa; Hidehiko Yamamoto; Osamu Udagawa; Naoki Mato; Koichi Sayama

Archive | 1996

Information processing apparatus and method enabling a write-once recording medium to be utilized as a rewriteable recording medium

Tatsuya Inokuchi; Osamu Udagawa; Yasuyoshi Kaneko

Archive | 1998

Data recording apparatus adapted for recording data signals onto an optical recording medium

Osamu Udagawa

Archive | 1996

Information processor and method of information processing

Tatsuya Inokuchi; Osamu Udagawa; Yasuyoshi Kaneko

Archive | 1996

Write once optical disc recording apparatus with reduced data error rate because the value of asymmetry is equalized as additional data is recorded thereon

Osamu Udagawa

Archive | 2001

Disk drive apparatus, and disk formatting method

Yukio Shishido; Shigeki Tsukatani; Osamu Udagawa

Archive | 1998

Optical disc device capable of quick search for a boundary between recorded and unrecorded areas

Osamu Udagawa

Archive | 1997

Method and apparatus for recording data using multiple buffers

Tatsuya Inokuchi; Osamu Udagawa; Shigeki Tsukatani

Archive | 2001

Disk recording device and disk recording method

Hirokuni Hashimoto; Tadayuki Misaizu; Shigeki Tsukatani; Osamu Udagawa; 茂樹塚谷; 治宇田川; 裕邦橋本; 忠之美細津

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