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NAKAMURA MASAHARU

Overview
  • Total Patents
    15
About

NAKAMURA MASAHARU has a total of 15 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and United States. Its main competitors in its focus markets organic fine chemistry, chemical engineering and pharmaceuticals are ANHUI WANWEI GROUP CO LTD, PROTIA AS and IMI TAMI INSTITUTE RESEARCH.

Patent filings in countries

World map showing NAKAMURA MASAHARUs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 United States 5

Patent filings per year

Chart showing NAKAMURA MASAHARUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Masaharu 15
#2 Hatakeyama Takuji 3
#3 Tojo Tetsuro 1
#4 Kitagawa Masayuki 1
#5 Eguchi Hisao 1
#6 Seno Chieko 1
#7 Yamamoto Keiichirou 1
#8 Miyamoto Yoshinari 1
#9 Yano Hirokazu 1
#10 Fujiwara Yu-Ichi 1

Latest patents

Publication Filing date Title
US2011152523A1 Catalyst for cross-coupling reaction comprising unsubstituted or substituted bisphosphinobenzenes
JP2010022354A Prop to be used for assisting plant
US2010094018A1 Catalyst composition, and process for production of cross-coupling compound using the same
JP2006130181A Hair dryer
JP2001114621A Animal repellent
JPH08199955A Leg of stepladder
JPH0341311A Level with illuminator
JPH01126910A Hair dryer which works as cleaner as well
JPS62254179A Surface light emitting panel
JPS5941513A Regrouting valve for grouting work
JPS56142969A Cooling of cast concrete in building of large concrete construction
JPS5547293A Livestock excrement fertilizer manufacturing apparatus