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NIPPON DIGITAL EQUIP

Overview
  • Total Patents
    17
About

NIPPON DIGITAL EQUIP has a total of 17 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, optics and telecommunications are FUJITA GORO, SIROS TECHNOLOGIES INC and PENCOM INT.

Patent filings in countries

World map showing NIPPON DIGITAL EQUIPs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing NIPPON DIGITAL EQUIPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakayama Takao 5
#2 Sato Hiroshi 4
#3 Uchiyama Yoichi 3
#4 Fukuda Takayasu 3
#5 Ishibashi Kazuo 3
#6 Shioda Kentaro 1
#7 Honda Jiyuuzen 1
#8 Maikeru Mararii 1
#9 Oka Yasushi 1
#10 Tanabe Tamotsu 1

Latest patents

Publication Filing date Title
JPH07290792A Preparation processing method for slip
JPH0619926A Computer network for personnel intermediary service
JPH05101385A Production of magnetic recording medium having axis of easy magnetization unified in circumferential direction
JPH0513851A Light transmitting equipment
JPH03201218A Production of perpendicular magnetic recording disk medium
JPH03130915A Perpendicular magnetic recording medium and its production
JPH03201220A Production of perpendicular magnetic recording disk medium
JPH03201219A Production of perpendicular magnetic recording disk medium
JPH03135235A Optical receiver
JPH03119519A Production of perpendicular magnetic recording medium
JPH0360250A Method and apparatus for optical reception
JPH0324831A Method and device for driving laser diode
JPH02206188A Driving device of laser diode
JPH02140985A Method and apparatus for driving of laser diode
JPH0273682A Laser diode driving method and device
JPH02103715A Perpendicular magnetic recording medium and its production