Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Ogawa Hiroshi is active.

Publication


Featured researches published by Ogawa Hiroshi.


Archive | 1983

Signal wave control circuit

Ogawa Hiroshi


Archive | 1983

Recording and reproducing system with high density

Yamamoto Masanobu; Ogawa Hiroshi


Archive | 1982

Optical disc recording method

Yamamoto Masanobu; Ogawa Hiroshi


Archive | 1988

Disk-shaped recording medium

Ogawa Hiroshi; Sako Yoichiro


Archive | 1984

Methods and apparatus for recording digital signals on an optical disc

Yamamoto Masanobu; Ogawa Hiroshi


Archive | 2000

Recording medium, and device and method for reproducing the same

Sako Yoichiro; Ogawa Hiroshi; Inoguchi Tatsuya


Archive | 1989

Recording medium and recording device and reproducing device thereof

Yamamoto Masanobu; Ogawa Hiroshi; Sako Yoichiro


Archive | 1981

Playback device of disc

Furukawa Shiyunsuke; Ogawa Hiroshi; Okada Hitoshi; Yamamoto Masanobu


Archive | 1989

MAGNETO-OPTICAL DISK DRIVING DEVICE

Yamamoto Masanobu; Ogawa Hiroshi


Archive | 1987

PROCEDE ET APPAREIL D'ENREGISTREMENT DE SIGNAUX NUMERIQUES SUR UN DISQUE OPTIQUE

Yamamoto Masanobu; Ogawa Hiroshi

Collaboration


Dive into the Ogawa Hiroshi's collaboration.

Researchain Logo
Decentralizing Knowledge