Inventor · disambiguated record
Takuji Sekiguchi
Also filed as: SEKIGUCHI TAKUJI
6 granted patents·73 citations·filing 1981–1993
83Inventor score
Files withJAPAN BROADCASTING CORP3FUJI PHOTO FILM CO LTD1KABUSHKI KAISHA SANKYO SEIKI S1SANKYO SEIKI SEISAKUSHO KK1
Top patents by PatentIndex Score
6 records- 0179US5206771ATape drive mechanismSANKYO SEIKI SEISAKUSHO KK·Filed 1989·Granted Apr 27, 1993·31 cites·5 claims
- 0255US5270890AHelical scan type rotary head apparatusJAPAN BROADCASTING CORP·Filed 1990·Granted Dec 14, 1993·13 cites·10 claims
- 0351US4400666AFixed rate delay circuitJAPAN BROADCASTING CORP·Filed 1981·Granted Aug 23, 1983·9 cites·7 claims
- 0445US4875610AMethod of and system for driving magnetic tapeFUJI PHOTO FILM CO LTD·Filed 1988·Granted Oct 24, 1989·6 cites·21 claims
- 0541US5463506AHead drum apparatusJAPAN BROADCASTING CORP·Filed 1993·Granted Oct 31, 1995·12 cites·19 claims
- 0625US5373404AHelical scan type rotary head drum unitKABUSHKI KAISHA SANKYO SEIKI S·Filed 1993·Granted Dec 13, 1994·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →