Inventor · disambiguated record
Toshimasa Ikegami
Also filed as: IKEGAMI TOSHIMASA
12 granted patents·168 citations·filing 1978–1998
92Inventor score
Top patents by PatentIndex Score
12 records- 0189US4274152ASetting mechanism of a watchSUWA SEIKOSHA KK·Filed 1979·Granted Jun 16, 1981·45 cites·19 claims
- 0266US4218872ADisplay device for timepieceSUWA SEIKOSHA KK·Filed 1978·Granted Aug 26, 1980·15 cites·12 claims
- 0365US4408896ACorrecting mechanism for hybrid display timepieceSUWA SEIKOSHA KK·Filed 1981·Granted Oct 11, 1983·18 cites·16 claims
- 0457US5369627AImprovements in bearing and frame structure of a timepieceSEIKO EPSON CORP·Filed 1992·Granted Nov 29, 1994·19 cites·20 claims
- 0553US5008868AStructure for mounting an integrated circuitSEIKO EPSON CORP·Filed 1988·Granted Apr 16, 1991·13 cites·23 claims
- 0649US5416752ATimepieceSEIKO EPSON CORP·Filed 1992·Granted May 16, 1995·9 cites·53 claims
- 0748US5913624ACutting device for cutting tape material and printing apparatus incorporating the cutting deviceSEIKO EPSON CORP·Filed 1998·Granted Jun 22, 1999·11 cites·23 claims
- 0845US5515607AMethod of manufacturing a timepiece wheelSEIKO EPSON CORP·Filed 1993·Granted May 14, 1996·10 cites·11 claims
- 0944US5823694ACutting device for cutting tape material and printing apparatus incorporating the cutting deviceSEIKO EPSON CORP·Filed 1996·Granted Oct 20, 1998·10 cites·30 claims
- 1043US4261046ATimepieceSUWA SEIKOSHA KK·Filed 1979·Granted Apr 7, 1981·8 cites·14 claims
- 1142US4253176AGear train mechanism of a watchSUWA SEIKOSHA KK·Filed 1978·Granted Feb 24, 1981·5 cites·17 claims
- 1238US5712831ATimepieceSEIKO EPSON CORP·Filed 1995·Granted Jan 27, 1998·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →