Network


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

Hotspot


Dive into the research topics where Kazumasa Takenaka is active.

Publication


Featured researches published by Kazumasa Takenaka.


Archive | 1982

Telephone answering machine with handset

Haruo Baba; Teisuke Kurosu; Fumiharu Ohta; Kazumasa Takenaka; Satoshi Watanabe


Archive | 1983

Telephone answering machine

Haruo Baba; Teisuke Kurosu; Fumiharu Ohta; Kazumasa Takenaka; Satoshi Watanabe


Archive | 1984

Telephone set with automatic dialer and speaker phone

Haruo Baba; Teisuke Kurosu; Fumiharu Ohta; Kazumasa Takenaka; Satoshi Watanabe


Archive | 1987

Integral telephone and answering set

Teisuke Kurosu; Fumiharu Ohta; Kazumasa Takenaka; Masao Tamura; Hung C. Ming; Satoshi Watanabe


Archive | 1984

Combined radio and cassette tape recorder

Kazumasa Takenaka


Archive | 1988

Telephone set with display panel and speakerphone

Fumiharu Ohta; Kazumasa Takenaka; Satoshi Watanabe


Archive | 1977

Combined radio and television sound receiver or the like

Kazumasa Takenaka; Shinzo Murakami


Archive | 1976

Combined portable radio and cassette recorder

Kazumasa Takenaka; Kikuo Ohta; Benito Mishiro


Archive | 1975

Combined portable radio and tape recorder

Kazumasa Takenaka; Kikuo Ohta


Archive | 1980

Combined radio receiver and tape recorder

Kunio Hoshino; Kazumasa Takenaka; Teruyuki Nishimoto; Shuhei Taguchi; Kikuo Ohta; Benito Mishiro

Collaboration


Dive into the Kazumasa Takenaka's collaboration.

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