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RYOWA KK

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    218,850
  • Filing trend
    ⇩ 100.0%
About

RYOWA KK has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets machines, packaging and shipping and machine tools are KINKI KNIVES IND LTD, NIEL GRAY JR and AMERICAN SLICING MACHINE CO.

Patent filings in countries

World map showing RYOWA KKs patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

Chart showing RYOWA KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Hiroshi 7
#2 Terai Masao 6
#3 Tamaoki Kanji 4
#4 Nishimoto Yoshikazu 3
#5 Hayashi Tomoyuki 2
#6 Imaura Hiroshi 2
#7 Shimizu Toshiya 1
#8 Kiyohara Mikito 1
#9 Nakamura Masahiko 1
#10 Chiba Tsunehisa 1

Latest patents

Publication Filing date Title
JP2019075992A Chained food cutting device
JP2017108702A Chain-shaped food cutting device
JP2015024451A Slice piece carrier device and method therefor
JP2013082033A Apparatus for slicing food raw wood
JP2004098257A Food bar slicing device
JP2000253742A Hollow material or vegetable organic material coated with thermo-responsive hydrogel and plant culture bed using the same
JP2000159495A Cold air generator for forklift and forklift with same
JP2000084327A Air purifier
JP2000048254A Management device for two-wheeler parking lot
JPH11226239A Game machine
JPH11185143A Gift holder
JPH11129190A Food slicing device
JPH11127767A Removal of casing from cased food and device therefor
JPH10295929A Crane game machine
JPH10295928A Crane game machine
JPH10160219A Air cleaner with air circulator function
JPH1080574A Prize capturing game machine
JPH1052619A Home-use air cleaning machine
JPH1053232A Casing removing apparatus for food in casing
JPH08257981A Food slicer