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HINOMARU CARBO TECHNO CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    208,487
  • Filing trend
    ⇩ 100.0%
About

HINOMARU CARBO TECHNO CO LTD has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are QINGCAI WANG, HANDAN IRON & STEEL CO LTD and KOTOBUKI KOGEI KK.

Patent filings in countries

World map showing HINOMARU CARBO TECHNO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing HINOMARU CARBO TECHNO CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kawashiri Yoshitaka 20
#2 Taguchi Susumu 2
#3 Negoro Satoshi 2
#4 Karashima Kyokuro 1
#5 Ishida Taku 1
#6 Hori Kazuya 1
#7 Yoshizawa Hideji 1
#8 Sekiguchi Isamu 1
#9 Sekiya Hiroshi 1
#10 Sadamori Hideo 1

Latest patents

Publication Filing date Title
JP2018201353A Preparation method of hydroponic nutrient solution and hydroponic cultivation method
JP2017158496A Cultivation method of shellfish
JP2017159260A Water quality improvement material, method for producing water quality improvement material, and water quality improvement method
JP2012206050A Water purification material
JP2012085690A Ornament and method for using the same
JP2009209327A Charcoal powder-containing coating agent and its use
JP2008187930A Rice quality-improving material, rice quality-improving product and rice quality-improving method
JP2007131529A Method for producing activated charcoal
JP2008136950A Environment improving material, structure for improving environment and method for improving peripheral environment
JP2008115566A Fusuma (sliding door)
JP2008114374A Functional sheet and its manufacturing method
JP2008114855A Positioning sheet
JP2005305126A Environment improving functional material and environment improving functional product
JP2005192937A Skin protection sheet
JP2005192531A Freezing/thawing-accelerating material and method for freezing/thawing
JP2004224646A Method of producing bamboo charcoal, bamboo charcoal, and bamboo charcoal-blended sheet
JP2004224647A Concrete composition, concrete structure, and concrete additive
JP2002138375A Interior material for building and method for producing the same
JP2002102076A Member to be laid on tray for grill
JP2001262431A Fiber supporting charcoal and method for producing the same