Inventor · disambiguated record
Ichirou Shibayama
Also filed as: SHIBAYAMA ICHIROU
6 granted patents·11 citations·filing 1984–1988
75Inventor score
Files withMARUZEN SEWING MACHINE6
Top patents by PatentIndex Score
6 records- 0143USD298755SSewing machineMARUZEN SEWING MACHINE·Filed 1986·Granted Nov 29, 1988·5 cites·1 claims
- 0237USD303117SSewing machineMARUZEN SEWING MACHINE·Filed 1987·Granted Aug 29, 1989·2 cites·1 claims
- 0337USD290011SSewing machineMARUZEN SEWING MACHINE·Filed 1984·Granted May 26, 1987·2 cites·1 claims
- 0431USD313806SSewing machineMARUZEN SEWING MACHINE·Filed 1988·Granted Jan 15, 1991·1 cites·1 claims
- 0531USD313604SSewing machineMARUZEN SEWING MACHINE·Filed 1988·Granted Jan 8, 1991·1 cites·1 claims
- 0627USD313805SSewing machineMARUZEN SEWING MACHINE·Filed 1988·Granted Jan 15, 1991·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →