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NIKKEN SEKKEI KK

Overview
  • Total Patents
    225
  • GoodIP Patent Rank
    42,145
  • Filing trend
    ⇩ 40.0%
About

NIKKEN SEKKEI KK has a total of 225 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan and China. Its main competitors in its focus markets environmental technology, civil engineering and thermal processes are DAIWA DANCHI KK, XIANGYANG YU and EMOTO HIROSHI.

Patent filings in countries

World map showing NIKKEN SEKKEI KKs patent filings in countries
# Country Total Patents
#1 Japan 224
#2 China 1

Patent filings per year

Chart showing NIKKEN SEKKEI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kaiho Koichi 30
#2 Yokota Teruo 25
#3 Arai Hideo 24
#4 Chiba Shunkai 12
#5 Murakami Katsuhide 9
#6 Oi Shoji 9
#7 Kajiwara Kazuyuki 9
#8 Kato Akira 8
#9 Kawase Takaharu 7
#10 Miyagawa Hiroshi 7

Latest patents

Publication Filing date Title
JP2020105899A Other-body fixture and installation structure of other-body fixture
JP2020041796A Air conditioner with dehumidifying function and control method thereof
JP2020076943A Virtual earthquake experience system
JP2020200925A Assembly panel
JP2020176698A Other-body fixture
JP2020169438A Sound adjusting panel and indoor structure installed therewith
JP2020094400A Design method of roof frame, and roof frame
JP2019032347A Weather determination device, and control device of electrically driven blind
JP2020084406A Composite structural material and stiffening method
JP2019166539A Box column, and welding method of box column
JP2019131979A Seismic reinforcing structure, and seismic reinforcing method of roof
JP2019127810A Joining structure of wood
JP2019100108A Simple rest facility
JP2019100040A Base-isolated building and construction method for base-isolated structure
JP2019090180A Vibration prevention frame for structure floor
JP2019027243A Steel frame structure construction method
JP2019027242A Steel frame structure
JP2019027218A Steel frame structure
JP2019027219A Steel frame structure construction method
JP2018204804A Air conditioning system