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FUJIWARA HIROSHI

Overview
  • Total Patents
    18
About

FUJIWARA HIROSHI has a total of 18 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, packaging and shipping and electrical machinery and energy are OA TECH INC, AOYAMA JUMPEI and SUZUKI TOMOO.

Patent filings in countries

World map showing FUJIWARA HIROSHIs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 6
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing FUJIWARA HIROSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujiwara Hiroshi 18
#2 Tanaka Mizuna 3
#3 Honda Haruyuki 3
#4 Nishii Toshikane 3
#5 Yamazaki Tomoyoshi 3
#6 Ishitani Yuichi 1
#7 Maeda Michiyuki 1
#8 Tazawa Toru 1
#9 Kondo Kazuyoshi 1
#10 Ueda Masamichi 1

Latest patents

Publication Filing date Title
JP2011037249A Writing instrument for mark sheet
JP2009031307A Extravillous trophoblast-specific protein
JP2008150783A Block
JP2006347522A Movable spike tire pin
JP2003239850A General purpose electric motor forcibly and organically incorporating fluid power generating device, generator motor, drive motor and so on without using fossil fuel
JP2001299505A Multifunctional couch
JPH0641999A Fitting method of water cut-off material to concrete structure and water cut-off material
JPH04309377A Progress fitting metallic fixture for ski beginner
EP0344944A1 Clearer for top rollers in textile machines
JPH02249702A Automobile wheel clip protecting ring
JPH01234173A Receiving table for clip wrench
JPS60156778A Exfoliation-proof agent