Learn more

FUJIWARA YOSHIMASA

Overview
  • Total Patents
    38
About

FUJIWARA YOSHIMASA has a total of 38 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology and optics are KUDO NORIO, BOSO OIL & FAT CO LTD and INST ELEKTROKHIMII IM A N FRUM.

Patent filings in countries

World map showing FUJIWARA YOSHIMASAs patent filings in countries
# Country Total Patents
#1 Japan 37
#2 United States 1

Patent filings per year

Chart showing FUJIWARA YOSHIMASAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Fujiwara Yoshimasa 38
#2 Kiriyama Noritoshi 9
#3 Kiriyama Yasushi 9
#4 Takahashi Harujiro 3
#5 Maeda Yoshinori 2
#6 Kondo Takehiro 2
#7 Fujiwara Takeo 2
#8 Yamachi Shinichi 2
#9 Suwabe Masaaki 1
#10 Inaba Junko 1

Latest patents

Publication Filing date Title
JP2014101731A Vibration detection type unlocking device
JP2010222965A Lock releasing device by sensing vibration and lock with the same
JP2008012508A Container 2 utilizing special kind of stone (pulsating stone) composed of natural stock
JP2008012507A Receptacle 3 utilizing special kind of stone (pulsating stone) composed of natural stock
JP2008012503A Water quality improvement device utilizing special kind of stone (pulsating stone) composed of natural stock
JP2008012509A Receptacle 1 utilizing special kind of stone (pulsating stone) composed of natural stock
JP2008012506A Boat utilizing special kind of stone (pulsating stone) composed of natural stock
JP2008012239A Healthy glasses 2 utilizing special hadoseki (also called amphihole) of natural material
JP2008012505A Well bucket utilizing special kind of stone (pulsating stone) composed of natural stock
JP2008012504A Water wheel utilizing special special kind of stone (pulsating stone) composed of natural stock
JP2008012238A Healthy glasses 1 utilizing special hadoseki (also called amphihole) of natural material
JP2007161475A Garbage box by utilizing photocatalyst
JP2006238863A Electronic agricultural system utilizing em(electric migration) and wave effect
JP2006174813A Hydroponics using rainwater and natural head as motive power
JP2006167381A Implement for deepening feeling of excretory action
JP2006150001A Storage implement for fine and clean use of tissue
JP2006131410A I.t management system 1 for image inside/outside elevator car
JP2006131411A Accurate braking and stop mechanism for elevator
JP2006131409A I.t management system 2 for image inside/outside elevator car
JP2006131408A I.t management system for image inside/outside elevator car