Inventor · disambiguated record
Jun Tsuneyoshi
Also filed as: TSUNEYOSHI JUN
5 granted patents·13 citations·filing 2003–2023
71Inventor score
Files withSII PRINTEK INC2MURAKAMI YUETSU1SEIKO WATCH KK1SEIKO WATCH KK TRADING AS SEIKO WATCH CORPORATION1
Top patents by PatentIndex Score
5 records- 0176US8684594B2Magnetically insensitive, highly hard and constant-modulus alloy, and its production method, as well as hair spring, mechanical driving apparatus and watch and clockMURAKAMI YUETSU·Filed 2009·Granted Apr 1, 2014·4 cites·12 claims
- 0266US12493265B2Hairspring, timepiece movement, and timepieceSEIKO WATCH KK TRADING AS SEIKO WATCH CORPORATION·Filed 2023·Granted Dec 9, 2025·0 cites·12 claims
- 0361US11618930B2Personal ornament and method for producing personal ornamentSEIKO WATCH KK·Filed 2020·Granted Apr 4, 2023·0 cites·3 claims
- 0455US7172271B2Ink-jet print head and ink-jet recording apparatusSII PRINTEK INC·Filed 2003·Granted Feb 6, 2007·7 cites·21 claims
- 0542US6811247B2Ink jet head and ink jet recording apparatusSII PRINTEK INC·Filed 2003·Granted Nov 2, 2004·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →