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FINE RUBBER KENKYUSHO KK

Overview
  • Total Patents
    52
About

FINE RUBBER KENKYUSHO KK has a total of 52 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors, electrical machinery and energy and measurement are CHANG SHU-MING, SIGMUND COHN CORP and BONILLA GRISELDA.

Patent filings in countries

World map showing FINE RUBBER KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 52

Patent filings per year

Chart showing FINE RUBBER KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Odaki Tsutomu 21
#2 Takagi Kazuhisa 18
#3 Tsuchiya Soji 9
#4 Tazaki Masuji 7
#5 Kuramochi Hiroshi 4
#6 Takano Tsutomu 3
#7 Furukawa Hiroko 3
#8 Okuda Yasuo 3
#9 Nakajima Shintaro 3
#10 Ando Satoshi 3

Latest patents

Publication Filing date Title
JP2012120585A Syringe member, medical syringe using the syringe member, and method for manufacturing the syringe member
JP2011164537A Display device
JP2011148263A Reflection sheet with metal foil
JP2011067362A Method of forming slidabile film on syringe gasket, syringe gasket on which slidable film is formed, and prefilled syringe
JP2010193824A Light source for plant cultivation
JP2009302168A Thermoelectric conversion device
JP2009099759A Light emitting device
JP2008010749A Light-emitting apparatus and manufacturing method thereof
JP2008010748A Light-emitting apparatus and manufacturing method thereof
JP2008007644A Red light-emitting phosphor and light-emitting device
JP2006348262A Light emitting device and red-emitting phosphor particle
JP2006344617A Light-emitting device unit
JP2005206825A Fluorescent composition, fluorescent member, and semiconductor light-emitting device
JP2005068412A Green light-emitting phosphor and light-emitting device
JP2005255747A Fluorescent member and semiconductor light emitting device
JP2004153807A Portable telephone
JP2005093908A Electromagnetic wave controller, method for manufacturing same, and portable telephone
JP2005056885A Method of manufacturing semiconductor light emitting device
JP2004359842A Red light-emitting phosphor and light-emitting device
JP2004335579A Light emitting device