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YOSHIHARA CHIHARU

Overview
  • Total Patents
    33
About

YOSHIHARA CHIHARU has a total of 33 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, environmental technology and machines are MAGNITOGORSK METALLURG, CH POLT I and Z VTUZ PRI KARAGANDIN METALL K.

Patent filings in countries

World map showing YOSHIHARA CHIHARUs patent filings in countries
# Country Total Patents
#1 Japan 33

Patent filings per year

Chart showing YOSHIHARA CHIHARUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yoshihara Chiharu 33

Latest patents

Publication Filing date Title
JPH07132266A Precision coating method and fluid pressure feeding method
JPH0756005A Optical lens
JPH05124165A Production of lightweight double-layered panel
JPH05123806A Method and apparatus for manufacturing ribon
JPH05123707A Device and method for working shaft material
JPH05123708A Device and method for stretching shaft material
JPH05123742A Manufacture of tube
JPH04316831A Method for twist elongation of shaft material
JPH04316750A Planetary drive mechanism
JPH04319058A Casting apparatus
JPH04319002A Inclined roll device
JPH04290654A A pair of planetary mechanisms and operation thereof
JPH04288996A Improvement of end part shape of shaft material
JPH04288995A Two-pair roller devices and its operation
JPH04266407A Method for working caliber line and caliber
JPH04266404A Device and method for pressing with roll
JPH04266411A Working device for spindle material
JPH04266403A Device and method for press clamping
JPH02261755A Machining roller set with exciter and operating method thereof
JPH02261336A Method and device for preparing platy article