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MATSUYAMA SEISAKUSHO

Overview
  • Total Patents
    67
About

MATSUYAMA SEISAKUSHO has a total of 67 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets transport, optics and mechanical elements are FABBRI SRL, GIEBER GUENTER and MONT BLANC IND AB.

Patent filings in countries

World map showing MATSUYAMA SEISAKUSHOs patent filings in countries
# Country Total Patents
#1 Japan 48
#2 United States 11
#3 Germany 5
#4 United Kingdom 2
#5 France 1

Patent filings per year

Chart showing MATSUYAMA SEISAKUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kimura Sakae 20
#2 Koiwai Hideo 8
#3 Tsuruoka Masaharu 7
#4 Machida Koji 7
#5 Matsuyama Kikuma 6
#6 Shinjo Katsumi 6
#7 Tamiya Manabu 5
#8 Hamada Michio 5
#9 Sakao Masahito 3
#10 Tanaka Yasuhiro 3

Latest patents

Publication Filing date Title
JP2005308078A Clip nut
JP2002276638A Sliding type clip nut
JP2001038646A Rotary tool having striking device
JP2000035017A Drill screw for mounting corrugated sheet
JP2000017736A Method for mounting building finishing material and adjusting screw used for such method
JPH11294428A Clip nut
JPH10299751A Washer for soft material setscrew
US5793543A Mirror angle adjusting device for automotive rearview mirror assembly
JPH08244530A Attitude control device for rear view mirror
JPH08244528A Automatic attitude adjusting device for rear view mirror
JPH0842529A Fastener having drill
JPH07277075A Mirror support structure for vehicle mirror
JPH07117564A Movable mirror device for vehicle
JPH06171428A Mirror angle adjustment device of mirror for vehicle
GB9314922D0 Mirror angle adjusting device for automotive rearview mirror assembly
US5452141A Automobile rearview mirror assembly with mirror holder support structure
JPH06270739A Mirror angle adjusting device for vehicuar mirror
JPH06241216A Method for connecting metal plate to metallic structural material and connecting member
JPH06227319A Mirror angle adjuster of car mirror
US5313336A Rearview mirror assembly for motor vehicle