Learn more

OTSUKA KAMU KK

Overview
  • Total Patents
    15
About

OTSUKA KAMU KK has a total of 15 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools and mechanical elements are SHANDONG YONGHUA MACHINERY CO LTD, KB STANKOSTROIT PROIZV OB and KRAMATORSKOE STANKOSTROITELNOE.

Patent filings in countries

World map showing OTSUKA KAMU KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing OTSUKA KAMU KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Mechanical elements

Focus technologies

# Technology
#1 Accessories for machine tools
#2 Gearing

Top inventors

# Name Total Patents
#1 Arai Tetsuo 12
#2 Machida Masahiro 7
#3 Machida Yoshihiro 3
#4 Imada Sadaichi 1
#5 Otsuka Kennojo 1

Latest patents

Publication Filing date Title
JPH04315554A Dividing device, such as tool rest
JPH01183337A Indexing device
JPH01115539A Automatic tool replacing device
JPS6478742A Dividing device
JPS6357136A Automatic tool changer
JPS62292341A Auto-loader device
JPS624544A Automatic tool changer
JPS60255353A Indexing apparatus for tool rest and the like
JPS60211158A Rectilinear feed mechanism
JPS60213454A Automatic tool changer
JPS60208665A Cam indexing apparatus
JPS60172445A Dividing apparatus for tool rest and the like
JPS604665A Cam index system
JPS59134637A Working apparatus for drum-shaped cam
JPS5670160A Index angle control device