Inventor · disambiguated record
Joichi Miyazaki
Also filed as: KUSHIDA SHOZO · MIYAZAKI JOICHI · NAKANISHI HIROMASA
9 granted patents·1 pending application·95 citations·filing 1976–2005
87Inventor score
Top patents by PatentIndex Score
10 records- 0179US4211066AStop watchSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Jul 8, 1980·28 cites·11 claims
- 0269US4271494ACorrecting device for calendar in an analog type electronic watchSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Jun 2, 1981·19 cites·16 claims
- 0360US4045953ACircuit board for an electronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1976·Granted Sep 6, 1977·9 cites·8 claims
- 0458US4241433AElectronic watchSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Dec 23, 1980·12 cites·6 claims
- 0547US6459658B1Electronic timepiece having thermoelectric elementSEIKO INSTR INC·Filed 1998·Granted Oct 1, 2002·15 cites·51 claims
- 0646US2005244241A1Cooling system, cooling method, and electronic apparatusMIYAZAKI JOICHI·Filed 2005·Application pending·0 cites
- 0742US4274150AElectronic watchSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Jun 16, 1981·6 cites·5 claims
- 0837US4123895AGear train of quartz-crystal timepiece having analogue displaySEIKO INSTR & ELECTRONICS·Filed 1977·Granted Nov 7, 1978·4 cites·2 claims
- 0931US4204395ACalendar mechanism of a portable timepieceSEIKO INSTR & ELECTRONICS·Filed 1978·Granted May 27, 1980·2 cites·8 claims
- 1027US4216646AElectronic watchSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Aug 12, 1980·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →