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YAMAZAKI HISAO

Overview
  • Total Patents
    11
About

YAMAZAKI HISAO has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy and environmental technology are KAWASO TEXEL KK, SHENYANG INST OF METALS RES CH and CHANGSHA INST MINING RES.

Patent filings in countries

World map showing YAMAZAKI HISAOs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing YAMAZAKI HISAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamazaki Hisao 11
#2 Nakagawa Takeo 4
#3 Nose Yutaka 2
#4 Masuda Hiroyuki 2
#5 Hagiwara Kazumi 2
#6 Anayama Toshifumi 1
#7 Hatsutori Takashi 1

Latest patents

Publication Filing date Title
JP2012123904A Polarity free battery box
JP2005095918A Method for manufacturing laminated die
JP2005095919A Method for manufacturing laminated die
JP2005088042A Structure and manufacturing method of stacked die
JP2004249337A Structure of laminated die using thick plate and its manufacturing method
JP2004195720A Structure of laminating mold and its manufacturing method
JP2002205131A Laminate die structure, and manufacturing method thereof
JP2002137028A Manufacturing system for laminated mold
JP2001246435A Setting method for reference pin hole position in laminated die
JP2001246436A Method for optimizing parts patterning position in laminated die