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HASHIMOTO MASAHIRO

Overview
  • Total Patents
    22
About

HASHIMOTO MASAHIRO has a total of 22 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics, semiconductors and audio-visual technology are EBIHARA AKIMITSU, KANAYA YUHO and NAGASAKA HIROYUKI.

Patent filings in countries

World map showing HASHIMOTO MASAHIROs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 11

Patent filings per year

Chart showing HASHIMOTO MASAHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hashimoto Masahiro 22
#2 Iwashita Hiroyuki 5
#3 Suzuki Toshiyuki 3
#4 Kominato Atsushi 3
#5 Ono Kazunori 3
#6 Sakai Kazuya 2
#7 Nozawa Osamu 2
#8 Tsukagoshi Kenta 1
#9 Honma Yuusuke 1
#10 Shirotori Hiroshi 1

Latest patents

Publication Filing date Title
JP2014188163A Holding device
JP2014151029A Rope locking tool
JP2014008190A Ring-like sling
JP2013144873A Lead rope laying system for fixing life rope on roof
JP2013019221A Ladder holding structure
US2012189946A1 Mask blank and transfer mask
US2011229807A1 Photomask blank, photomask, method of manufacturing the same, and method of manufacturing a semiconductor device
JP2005168438A Rolling toy
JP2005168758A Sound emitting toy
JP2004148078A Cup for taking tablet
JPH1156911A Climbing capability measuring apparatus for wheelchair
JPH1156910A Lift with turntable for wheelchair
JPS57125967A Synthesization of wave surface