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NORINSUISANSHO RINGYO SHIKENJO

Overview
  • Total Patents
    12
About

NORINSUISANSHO RINGYO SHIKENJO has a total of 12 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and chemical engineering are TSUSHO SANGYOSHO KISO SANGYO, FEDERAL NOE G BJUDZHETNOE UCHREZHDENIE NAUKI INST METALLURG URAL SKOGO OTDEL ROSSIJSKOJ AKADEMII NAU and YOKOTA CORP KK.

Patent filings in countries

World map showing NORINSUISANSHO RINGYO SHIKENJOs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing NORINSUISANSHO RINGYO SHIKENJOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shimizu Kazumitsu 7
#2 Sudo Kenichi 5
#3 Shimada Norio 2
#4 Onuki Yoshimasa 2
#5 Kawamoto Mitsuhiro 2
#6 Iijima Boseki 2
#7 Nagasawa Sadao 2
#8 Morikoshi Noriyoshi 2
#9 Okamoto Takuzo 2
#10 Uchida Kazuyuki 2

Latest patents

Publication Filing date Title
JPH0286821A Cellulose-base laminated membrane and production thereof
JPH01306618A Preparation of lignin for spinning of carbon fiber
JPH01217070A Production of resin raw material comprising woody substance
JPH01192696A Thinning wood carrying device employing chain
JPS6458502A Wooden fiberboard equipped with electromagnetic shield property and preparation thereof
JPS62281890A Production of xylose and xylooligosaccharide
JPS62277332A Production of xylitol
JPS62137282A Coupling vehicle having 4-degree of freedom type coupling structure
JPS62110922A Production of lignin-based carbon fiber
JPS6233895A Steaming/beating type rough feed producing apparatus
JPS6233896A Heat recovery type rough feed producing apparatus