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A & A KENKYUSHO KK

Overview
  • Total Patents
    24
About

A & A KENKYUSHO KK has a total of 24 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and environmental technology are RICCHISUTOON KK, YAMAGUCHI SADAMUTSU and PAUL BIRKMAIER.

Patent filings in countries

World map showing A & A KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing A & A KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takahashi Mineo 20
#2 Asano Yuichiro 4
#3 Aiba Kazumi 4
#4 Ishii Yoshiichi 2
#5 Arai Toru 2
#6 Kyomatsu Yoshitaka 1
#7 Kinoshita Shigemi 1
#8 Murata Akihiko 1
#9 Tsunoda Tsunehito 1
#10 Miura Kenji 1

Latest patents

Publication Filing date Title
JP2009115130A Eccentric pivot drive device
JP2009106048A Eccentric swing drive apparatus
JP2009033881A Motor, and eccentric turning drive unit
JP2008154357A Eccentric swing drive apparatus
JP2008150976A Scroll fluid machine
JP2008150977A Scroll fluid machine
JP2008154329A Motor having embedded permanent magnet
JP2008148472A Movement conversion apparatus, power generator and power generating device
JP2008106683A Scroll fluid device
JP2006255396A Clad wire, composite structure guide wire for catheter, and method for manufacturing them
JP2007100599A Scroll fluid machine
JP2006219992A Eccentric turning drive device
JP2006070887A Closed type scroll compressor
JP2006022775A Eccentric swivel driving device and scroll fluid machine
JP2005312209A Eccentric swing drive apparatus
JP2005155567A Scroll fluid machine
JP2004092559A Scroll fluid machine
JP2004092560A Scroll fluid machine
JP2004092561A Scroll fluid machine
JP2004096922A Eccentric turning driving apparatus