Learn more

OISHI KIYOSHI

Overview
  • Total Patents
    14
About

OISHI KIYOSHI has a total of 14 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SHANDONG HUASHENG PESTICIDE APPLIC MACHINERY CO LTD, G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA IR GU PUTEJ SOOBSHCHENIJA IRG and SHANDONG TECH UNIV.

Patent filings in countries

World map showing OISHI KIYOSHIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing OISHI KIYOSHIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Oishi Kiyoshi 14
#2 Yasukawa Shinobu 7
#3 Miyashita Ichiro 6
#4 Nakano Ken 3
#5 Kobayashi Hirokazu 2
#6 Kadowaki Satoshi 2
#7 Nakamura Norihiro 1
#8 Mashita Tomonori 1
#9 Kuromaru Koichi 1
#10 Ogawa Yasuaki 1

Latest patents

Publication Filing date Title
JP2005261113A Electric vehicle control unit
JP2003038000A Identification method for flux linkage number and electrical time constant of permanent magnet type synchronous motor
JP2002325307A Control device for electric rolling stock
JP2001231105A Electric car controlling device
JP2001095281A Method of controlling synchronous motor
JP2001014041A Inverter controller
JP2000358302A Electric rolling stock controller
JP2000224708A Electric rolling stock controller
JP2000125406A Electric rolling stock controller
JP2000078900A Inverter device
JP2000032615A Controller for electric car
JPH11308900A Ac motor velocity controller
JPS6448104A Robust controller
JPS62184944A Alarm control device for seat belt and side brake in automobile