Learn more

MURAKAMI YUICHI

Overview
  • Total Patents
    15
About

MURAKAMI YUICHI has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, Canada and Taiwan. Its main competitors in its focus markets machines, measurement and materials and metallurgy are HYCRETE INC, BONSAL CO W R and SCRIPTURE JR EDWARD W.

Patent filings in countries

World map showing MURAKAMI YUICHIs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Canada 1
#3 Taiwan 1

Patent filings per year

Chart showing MURAKAMI YUICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murakami Yuichi 14
#2 Niwa Miki 2
#3 Ito Hirofumi 1
#4 Kawashima Yoshimi 1
#5 Sato Mitsuhiko 1
#6 Furuta Akio 1
#7 Hattori Tadashi 1
#8 Hasegawa Takuo 1
#9 Ibuki Mitsuo 1
#10 Satsuma Atsushi 1

Latest patents

Publication Filing date Title
JP2007137731A Apparatus for granulating compost
JP2001260721A Automotive rotating seat
JP2001129118A Spring-type rotary training chair
JPH07171346A Removal of nitrous oxide
JPH02285122A Side channel cover
JPH02253466A Learning system performing arithmetic processing of input signal
JPH02289004A Character input device using voice
JPH0247699A Audio character input device
JPS6317216A Precision control of inlet diameter of zeolite pore
JPS62288111A Precise control of inlet diameter of fine rope of zeolite
JPS62176912A Method for precisely controlling inlet pore size of zeolite
JPS61254029A Mutual asistance system for power supply
JPS61245072A Obstruction display device which can be utilized for automobile or the like