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NAKAYAMA OSAMU

Overview
  • Total Patents
    27
About

NAKAYAMA OSAMU has a total of 27 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States and Japan. Its main competitors in its focus markets electrical machinery and energy, environmental technology and organic fine chemistry are HYDRO QUEBEC, NESVADBA PETER and MICHOT CHRISTOPHE.

Patent filings in countries

World map showing NAKAYAMA OSAMUs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Japan 11

Patent filings per year

Chart showing NAKAYAMA OSAMUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakayama Osamu 27
#2 Fukumoto Takashi 3
#3 Okamoto Ryoya 2
#4 Yada Manabu 1
#5 Morita Mitsutoshi 1
#6 Matsumoto Kouichi 1

Latest patents

Publication Filing date Title
JP2011053268A Stringed instrument
JPH11346965A Indoor cleaning in which vacuum cleaner body is installed outdoors
JPH10199310A Mood lamp with enjoyable inner case
JPH09108454A Toy ball capable of viewing inside of spherical surface
JPH05158402A Learning implement for looking through pattern of constellation from inside of spherical surface
JPS57105154A Coagulation of soya milk
JPS5768771A Method for improving teste of drink
JPS5632980A Production of seansoned product of fried soybean curd
JPS53104753A Patterned soybean curd
JPS5238051A Production of patterned tofu