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HIRAYAMA SEISAKUSHO KK

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    196,257
  • Filing trend
    0.0%
About

HIRAYAMA SEISAKUSHO KK has a total of 25 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1979. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets measurement are LE SANITARNO GIGIENICHESKIJ ME, MOLOCHNIKOV BORIS and OKOCHI TEIICHI.

Patent filings in countries

World map showing HIRAYAMA SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 24
#2 Taiwan 1

Patent filings per year

Chart showing HIRAYAMA SEISAKUSHO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Analysing materials

Top inventors

# Name Total Patents
#1 Nagasawa Toshikatsu 5
#2 Yoshino Eizo 4
#3 Hirayama Haruo 4
#4 Hirayama Takeshi 3
#5 Ogoshi Takeshi 3
#6 Yoshinaga Chikashi 3
#7 Igarashi Takashi 2
#8 Yumoto Shinichi 2
#9 Sato Akira 1
#10 Ono Hiromasa 1

Latest patents

Publication Filing date Title
JP2019123039A Drilling device
JP2019119495A Cap opening device and connected container used in cap opening device
JP2019099236A Cap opening apparatus and continuous vessel used for cap opening apparatus
JP2019002507A Pressure vessel and warning method for pressure vessel
JP2015230846A Method and apparatus for annealing treatment of transparent conductive film
JP2013050316A Method and apparatus for evaluating deterioration in light transmissive material
JP2013011462A Method for predicting life of led
JP2011179937A Led life testing method and apparatus
JP2009022391A Plasma sterilizer and plasma sterilization method
JP2004180590A Hand-held seeding tool
JP2001170142A Drain treating system for steam sterilization apparatus
JP2001170141A Method for steam sterilization
JP2001170140A Sterilizing apparatus
JP2001163436A Printed circuit board carrying conveyor
JP2001070410A Sterilization processing method
JPH10303593A Portable supply device of electronic component
JPH0875002A Container cover lock device
JPH02188113A Adjusting/fixing device for floor cable laying fixture supporting board
JPH0289553A Die casting method for outer cylinder having recessed part in inner circumferential face for floor plug socket
JPS62171407A Method of burying floor plug socket in concrete floor