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NAKAGAWA AKIRA

Overview
  • Total Patents
    40
About

NAKAGAWA AKIRA has a total of 40 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets audio-visual technology, semiconductors and organic fine chemistry are CHRONOCAM, BIOMORPHIC VLSI INC and MO YAOWU.

Patent filings in countries

World map showing NAKAGAWA AKIRAs patent filings in countries

Patent filings per year

Chart showing NAKAGAWA AKIRAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakagawa Akira 38
#2 Miyoshi Hidenobu 12
#3 Morimatsu Eishi 3
#4 Anan Taizo 3
#5 Takahashi Senji 3
#6 Itoh Takashi 3
#7 Aihara Yukio 2
#8 Tsuji Takaaki 2
#9 Kazui Kimihiko 2
#10 Kobayashi Shunsuke 2

Latest patents

Publication Filing date Title
US2012225502A1 Plasma etching method and computer-readable storage medium
JP2004339152A Material for inhibiting production of melanin
JP2003082884A Tombstone
JPH11302647A Microbial material which inhibits growth of verminous soil nematode and its production
JPH099962A Alginic acid hydrolyzing enzyme and hydrolysis of alginic acid
JPH08104695A Novel biologically active substance atf-606 and production thereof
JPH05132918A Waterway block with water gate and its construction
JPH0596522A Manufacture of block
JPS59211475A Television game apparatus
JPS59209925A Seat oscillating mechanism
JPS51144711A Apparatus for sticking thin board
JPS5119106A Hakubanno haritsukesochi