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ISHII SEISAKUSHO

Overview
  • Total Patents
    112
  • GoodIP Patent Rank
    200,113
  • Filing trend
    ⇩ 100.0%
About

ISHII SEISAKUSHO has a total of 112 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets packaging and shipping, environmental technology and agriculture are TOYOAKE KOGYO KK, VNII ZERNA PRODUKTOV EGO PERER and ENUTEKKU KK.

Patent filings in countries

World map showing ISHII SEISAKUSHOs patent filings in countries
# Country Total Patents
#1 Japan 112

Patent filings per year

Chart showing ISHII SEISAKUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishii Shiyouzou 37
#2 Ishii Miyuki 23
#3 Ishii Shozo 20
#4 Saito Hiroki 13
#5 Ueno Yukio 12
#6 Sugawara Kinichi 10
#7 Toya Takayuki 10
#8 Takahashi Katsumi 6
#9 Goto Shigeru 4
#10 Ishii Yuki 2

Latest patents

Publication Filing date Title
JP2018074994A Cooling transport device for food product
JP2018148864A Nursery box stacking machine
JP2018134043A Dissemination device
JP2015167689A Solid fuel grill
JP2015080446A Seeding roll shutter of seed rice feeding device
JP2012016302A Mowing machine and mounting device for mowing machine
JP2010195562A Seedling culture box stacking device
JP2009077738A Weeder for paddy field
JP2008142641A Particle size sorting device of cherry
JP2008054609A Fertilizer applicator
JP2007244337A Traction unit for ill-drained paddy field
JP2007236703A Wheelchair
JP2007116952A Weeder for paddy field
JP2007116951A Weeder for paddy field
JP2006232466A Level difference dissolution lift
JP2006109789A Weeder for paddy field
JP2006112577A Connecting structure
JP2006103935A Multistage article storing device
JP2006006241A Groove-cutting machine
JP2006006240A Weeder used for rice paddy