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SAKAMOTO AKIRA

Overview
  • Total Patents
    24
About

SAKAMOTO AKIRA has a total of 24 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, audio-visual technology and optics are ENDO HIROKI, AZURE DYNAMICS INC and KATO NORIHIKO.

Patent filings in countries

World map showing SAKAMOTO AKIRAs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sakamoto Akira 24
#2 Sakamoto Norihiko 5
#3 Yamamura Kazuhisa 1
#4 Okude Satoshi 1
#5 Yamada Kazunao 1
#6 Nagano Terumasa 1
#7 Tani Keisuke 1
#8 Sakai Kazuhiro 1
#9 Iida Takashi 1
#10 Yamamoto Koei 1

Latest patents

Publication Filing date Title
JP2005055275A Leak inspection tape
JP2003127945A Rearview mirror fitted to human body
JPH11198621A Winged air-body vehicle
JPH08200237A Bearing structure for internal gear pump
JPH08198167A Folding structure of bicycle frame
JPH08202348A Foldable structure of stringed instrument
JPH08196306A Boot for walking in field
JPH0861020A Automatic valve clearance adjusting structure
JPH07295558A Main body structure of stringed instrument
JPH07295557A Main body internal structure of stringed instrument
JPH0763022A Intake/exhaust valve opening/closing structure
JPS63222992A Car of air body
JPS6392524A Regulating method for speed of flanged object transported in pipe transport