Network


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

Hotspot


Dive into the research topics where Tokuda Katsumi is active.

Publication


Featured researches published by Tokuda Katsumi.


Archive | 2004

Encrypted contents recording medium and apparatus and method for reproducing encrypted contents

Nakahara Tohru; Okamoto Ryuichi; Masaya Yamamoto; Tokuda Katsumi; Miyazaki Masaya; Masayuki Kozuka


Archive | 2003

DEVICE AND METHOD FOR MANAGING CONTENTS USAGE RIGHTS

Daiho Masahiro; Inoue Mitsuhiro; Tokuda Katsumi; Kamisaka Yasushi


Archive | 2004

Content utilization result collection system

Azuma Akio; Miura Yasushi; Yamamoto Masaya; Murakami Hironori; Tokuda Katsumi


Archive | 2004

CONTENT UTILIZATION MANAGEMENT SYSTEM

Nakahara Toru; Yamamoto Masaya; Inoue Mitsuhiro; Tokuda Katsumi


Archive | 2004

DIGITAL CONTENTS DISTRIBUTION SYSTEM

Miura Yasushi; Yamamoto Masaya; Tokuda Katsumi


Archive | 2004

CONTENT USING DEVICE

Azuma Akio; Tokuda Katsumi; Omori Motoji; Inoue Mitsuhiro; Abe Toshihisa; Nakanishi Masanori


Archive | 2001

METHOD AND DEVICE FOR PROCESSING DATA HAVING COPYRIGHT

Shoda Yukie; Kozuka Masayuki; Minami Masanao; Tokuda Katsumi; Otani Yukako; Yamamoto Masaya; Inoue Mitsuhiro; Hirata Noboru


Archive | 1998

DEVICE AND METHOD FOR DATA RETRIEVAL, SUPPORT AND MEDIUM STORED WITH PROGRAM

Shiomi Ryuichi; Tokuda Katsumi


Archive | 2006

LICENSE DIVISION DEVICE

Nakahara Toru; Miura Yasushi; Tokuda Katsumi


Archive | 2004

CONTENTS REPRODUCING DEVICE, LICENSE ISSUE SERVER AND CONTENTS REPRODUCING SYSTEM

Yamamoto Masaya; Nakahara Toru; Tokuda Katsumi

Collaboration


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