Learn more

SHOWA SEISAKUSHIYO KK

Overview
  • Total Patents
    25
About

SHOWA SEISAKUSHIYO KK has a total of 25 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements and transport are RAKHMANOV NIKOLAJ N, VIBRACOUSTIC USA INC and BOBYLEV NIKOLAJ F.

Patent filings in countries

World map showing SHOWA SEISAKUSHIYO KKs patent filings in countries
# Country Total Patents
#1 Japan 25

Patent filings per year

Chart showing SHOWA SEISAKUSHIYO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nakazato Kazuo 3
#2 Kawamura Sadao 3
#3 Tajima Taiyuu 3
#4 Murata Shigeru 2
#5 Tsuchiya Takayoshi 2
#6 Yamamoto Toshifumi 2
#7 Koyama Kiyosaburou 2
#8 Nakamura Tamotsu 2
#9 Matsumoto Fumio 2
#10 Suga Teiji 1

Latest patents

Publication Filing date Title
JPS54157992A Trim and tilt device of shipping propeller
JPS54152761A Damping force generator for hydraulic buffer
JPS54115841A Preparation of bottom case in front fork of twoowheel barrow
JPS5474977A Oil pressure shock absorber
JPS5462461A Oil pressure shock absorber
JPS5444166A Hydraulic baffer
JPS5426047A Oil damper for door closing appliance
JPS5422065A Device for deadening noise for use in oil pressure shock absorber
JPS5385274A Damping force generator for hydraulic buffer
JPS5371437A Hydraulic damper
JPS5362072A Hydraulic buffer
JPS5343175A Hydraulic buffer
JPS5334808A Method of increasing lubrication in oil
JPS5316171A Check valve of hydraulic buffer
JPS536771A Apparatus for mounting hydraulic buffer
JPS536772A Apparatus for mounting hydraulic buffer
JPS52140775A Rod scraper of hydraulic buffer
JPS5256275A Apparatus for generating damped force in hydraulic buffer
JPS5219871A Hydraulic buffer
JPS5214182A Attenuation force generating valve device of an oil pressure shock abs orber