Inventor · disambiguated record
Tatsuo Tsujibayashi
Also filed as: TSUJIBAYASHI TATSUO
4 granted patents·28 citations·filing 1986–2003
73Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0151US4682245AVideo and audio signal recording, reproducing and editing apparatus with replacement of viewed luminance signal component during insert audio editing modeSONY CORP·Filed 1986·Granted Jul 21, 1987·8 cites·7 claims
- 0250US4748517APCM audio signal reproducing apparatusSONY CORP·Filed 1986·Granted May 31, 1988·12 cites·21 claims
- 0347US4743985AIn a video tape recorder having rotary recording, auxiliary and erasing heads, a circuit for short circuiting the auxiliary head during erasingSONY CORP·Filed 1986·Granted May 10, 1988·7 cites·1 claims
- 0443US7515370B2Recorder and cassette containing recording mediumSONY CORP·Filed 2003·Granted Apr 7, 2009·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →