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RIVER STONE CO LTD

Overview
  • Total Patents
    17
About

RIVER STONE CO LTD has a total of 17 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are POTAPOV VITALIJ V, NOVOSIB OTDEL VG PI TEPLOELEKT and MOTOOKA SADAO.

Patent filings in countries

World map showing RIVER STONE CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing RIVER STONE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sawamoto Koji 8
#2 Ishikawa Masashi 3
#3 Sawamoto Ryohei 3
#4 Sawamoto Yosuke 3
#5 Aikawa Shiro 1
#6 Harita Kazutoshi 1
#7 Hagiwara Toshio 1
#8 Hojo Hisafumi 1
#9 Koyama Shigeru 1

Latest patents

Publication Filing date Title
JP2006124893A Brassiere
JP2006045695A Air-in cup molding body set inside brassier, or air-in pad molding body attached to brassiere
JP2005262853A Special resin blackboard eraser
JP2005179863A Method for producing brassiere-cup forming body, and brassiere-cup forming body obtained by molding
JP2005036371A Designing procedure using 3-dimensional model form in apparel industry
JP2004308066A Cup set at inside of brassiere and having breast-supporting function, and brassiere having breast-supporting function and having the cup internally set
JP2002220706A Member for breast support manipulation and clothing for women having breast cup provided with member for breast support manipulation
JP2001288604A Bust support member to be inserted into bust cup and method for producing the same and lady's underwear having bust-manipulative function
JP2000314008A Brassiere having shape correction function
JP2000274075A Winter concrete curing sheet and curing method
JP2000226704A Cup-like molded brassiere pad having shape-restoring function and production of the same pad
JPH11210130A Partition board and manufacture thereof
JPH10298804A Brassiere cup and its production
JPH10215704A Germinating and raising method for seed seedling and raising seedling and device therefor
JPH108365A Forming of synthetic fiber form, forming unit therefor and synthetic fiber form
JPH0959808A Pants or skirt having girdle for correction
JPH0949105A Nipple pad