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SASAKI YOSHITAKA

Overview
  • Total Patents
    162
  • GoodIP Patent Rank
    55,343
  • Filing trend
    0.0%
About

SASAKI YOSHITAKA has a total of 162 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1980. It filed its patents most often in United States and Japan. Its main competitors in its focus markets audio-visual technology, semiconductors and machines are BAI ZHIGANG, HAVANT INTERNATIONAL LTD and BOIS DANIEL.

Patent filings in countries

World map showing SASAKI YOSHITAKAs patent filings in countries
# Country Total Patents
#1 United States 158
#2 Japan 4

Patent filings per year

Chart showing SASAKI YOSHITAKAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sasaki Yoshitaka 162
#2 Ito Hiroyuki 135
#3 Tanemura Shigeki 92
#4 Sato Kazuki 73
#5 Araki Hironori 67
#6 Iijima Atsushi 60
#7 Shimizu Tatsuya 26
#8 Ikejima Hiroshi 17
#9 Ikegawa Yukinori 17
#10 Fujii Ryuji 16

Latest patents

Publication Filing date Title
US10872624B1 Magnetic head including a return path section
US10839829B1 Magnetic head with a main pole including first and second layers and manufacturing method for the same
US10803888B1 Magnetic head including spin torque oscillator and manufacturing method for the same
US10586558B1 Magnetic head including a main pole and a write shield
US10297277B1 Magnetic head including a coil and a magnetic path forming section
US2019228795A1 Magnetic head for perpendicular magnetic recording including two side shields configured to enable a reduction in width of an end face of the main pole located in a medium facing surface and an increase in cross-sectional area of the main pole in the vicinity of the medium facing surface
US10134430B1 Thermally-assisted magnetic recording head including a main pole and a plasmon generator
US9792929B1 Magnetic head for perpendicular magnetic recording including a coil having an inclined surface
US9761253B1 Thermally-assisted magnetic recording head including a main pole and a plasmon generator
US9754614B1 Plasmon generator including a heat sink layer interposed between two portions formed of different metal materials
US9620153B1 Magnetic head for perpendicular magnetic recording including a coil for individually driving a main pole and a yoke
US9502053B1 Magnetic head for perpendicular magnetic recording with a trailing shield including a plurality of portions different in saturation flux density
US9653100B1 Magnetic head for perpendicular magentic recording capable of preventing unwanted erasure
US2017125042A1 Magnetic head for perpendicular magnetic recording with a coil including a first winding portion of one turn and a second winding portion of less than one turn
US9495980B1 Magnetic head for perpendicular magnetic recording with a coil including two coil portions
US2016055869A1 Magnetic head for perpendicular magnetic recording including two side shields and main pole including lower protrusion
US2017047087A1 Thermally-assisted magnetic recording head including a main pole and a plasmon generator
US9378762B1 Thermally-assisted magnetic recording head including a waveguide and two plasmon generators
US2016343391A1 Thermally-assisted magnetic recording head including a main pole, a plasmon generator and two side shields
US9472230B1 Plasmon generator including a main body and a front protrusion