SEIKO INSTR & ELECTRONICS has a total of 12,040 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets measurement, basic communication technologies and semiconductors are SUWA SEIKOSHA KK, SUISSE HORLOGERIE and EBAUCHES ELECTRONIQUES SA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 9,768 | |
#2 | United States | 516 | |
#3 | United Kingdom | 508 | |
#4 | Germany | 303 | |
#5 | France | 251 | |
#6 | Switzerland | 218 | |
#7 | Hong Kong | 166 | |
#8 | EPO (European Patent Office) | 81 | |
#9 | Italy | 53 | |
#10 | Canada | 45 | |
#11 | Brazil | 43 | |
#12 | Singapore | 22 | |
#13 | Sweden | 19 | |
#14 | Netherlands | 14 | |
#15 | Australia | 13 | |
#16 | Republic of Korea | 6 | |
#17 | Argentina | 4 | |
#18 | Spain | 3 | |
#19 | WIPO (World Intellectual Property Organization) | 3 | |
#20 | China | 2 | |
#21 | Malaysia | 1 | |
#22 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Basic communication technologies | |
#3 | Semiconductors | |
#4 | Environmental technology | |
#5 | Optics | |
#6 | Electrical machinery and energy | |
#7 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Electronic time-pieces | |
#2 | Electromechanical clocks | |
#3 | Resonators | |
#4 | Semiconductor devices | |
#5 | Reduction of greenhouse gas emissions | |
#6 | Mechanically-driven clocks | |
#7 | Nonlinear optics | |
#8 | Batteries | |
#9 | Time-interval measuring | |
#10 | Typewriters |
# | Name | Total Patents |
---|---|---|
#1 | Ishikawa Takehiro | 201 |
#2 | Shida Masaharu | 181 |
#3 | Kawashima Hirofumi | 167 |
#4 | Hoshi Hideo | 161 |
#5 | Takeda Kazutoshi | 160 |
#6 | Asano Kazuhiro | 151 |
#7 | Shinpo Masafumi | 148 |
#8 | Torisawa Akira | 145 |
#9 | Kamamori Hitoshi | 123 |
#10 | Murakami Fumikazu | 115 |
Publication | Filing date | Title |
---|---|---|
US5760699A | Method and apparatus for receiving selected paging signal | |
JPH08242477A | Method for receiving selective call signal and receiver | |
JPH04290977A | High sensitivity magnetic field sensing device | |
EP0436038A1 | Semiconductor device and method of producing the same | |
JPH01157294A | Driving method for bothway rotating stepping motor | |
JPH01244390A | Analog electronic timepiece | |
JPS6452134A | Color printing device | |
JPS6426824A | Ferroelectric liquid crystal electro-optic device | |
JPS63294534A | Electrooptic device formed of ferroelectric liquid crystal | |
JPS63294535A | Electrooptic device formed of ferroelectric liquid crystal | |
JPS63309927A | Ferroelectric liquid crystal electrooptic device | |
JPS6486115A | Ferroelectric liquid crystal electro-optic device | |
JPS6426823A | Ferroelectric liquid crystal electro-optic device | |
JPH01245548A | Manufacture of semiconductor device | |
JPH01245496A | Semiconductor non-volatile memory device | |
JPH01245723A | Radio data transmission system | |
JPH01245165A | Voltage detecting circuit | |
JPH01244958A | Transport car with floating wheel | |
JPH01243772A | Picture read-out device | |
JPH01244429A | Method of driving electro-optic device using thin-film transistor array |