Inventor · disambiguated record
Yasufumi Hashimoto
Also filed as: HASHIMOTO YASUFUMI
5 granted patents·11 citations·filing 1994–2003
72Inventor score
Technology areasG11B
Files withVICTOR COMPANY OF JAPAN5
Top patents by PatentIndex Score
5 records- 0162US6587306B1Tape cassette of high transparency materialVICTOR COMPANY OF JAPAN·Filed 2000·Granted Jul 1, 2003·4 cites·4 claims
- 0250US6607155B2Magnetic tape cassetteVICTOR COMPANY OF JAPAN·Filed 2001·Granted Aug 19, 2003·4 cites·2 claims
- 0343US6710974B2Tape cassette of high transparency materialVICTOR COMPANY OF JAPAN·Filed 2003·Granted Mar 23, 2004·0 cites·6 claims
- 0443US6680819B2Tape cassette of high transparency materialVICTOR COMPANY OF JAPAN·Filed 2003·Granted Jan 20, 2004·0 cites·6 claims
- 0534US5543991ATape cassette having a rear cover composed of two pieces of plates rotatably connected to each otherVICTOR COMPANY OF JAPAN·Filed 1994·Granted Aug 6, 1996·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →