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Masao Ohyama

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Masao Ohyama.

Archive | 1986

Magnetic tape cassette loading system in recording and/or reproducing apparatus

Masao Ohyama

Archive | 1985

Magnetic tape cassette with tape protective closure and lock mechanism

Hiroshi Meguro; Yoshinori Yamamoto; Masao Ohyama; Kenichi Horikawa; Shigeru Mizusawa; Kenji Kawakami

Archive | 1997

Disc recording and/or reproducing apparatus with a liftable optical pickup apparatus and coordinated lens shutter

Masao Ohyama; Yoshinori Yamamoto

Archive | 1985

Tape cassette and player

Masao Ohyama; Yoshinori Yamamoto; Kenichi Horikawa; Kenji Kawakami

Archive | 1990

Compact recording and/or reproducing apparatus with oblique rotary head

Masao Ohyama; Tsuyoshi Nagasawa

Archive | 1985

Tape cassette player

Masao Ohyama; Yoshinori Yamamoto; Kenichi Horikawa; Kenji Kawakami

Archive | 1985

Tape cassette with concave engagement portion and player with hook engageable therewith

Masao Ohyama; Yoshinori Yamamoto; Kenichi Horikawa; Kenji Kawakami

Archive | 1992

CASSETTE HOLDER ASSEMBLY HAVING MULTIPLE PROJECTIONS DIFFERENTIATED IN DIMENSION

Masashi Emori; Masao Ohyama

Archive | 1988

Tape cassette with groove engageable with loading hook

Masao Ohyama; Yoshinori Yamamoto; Kenichi Horikawa; Kenji Kawakami

Archive | 1996

Cleaning device for magnetic tape recording and/or reproducing apparatus

Kenji Kawakami; Masao Ohyama

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