Learn more

OHIRA KK

Overview
  • Total Patents
    16
About

OHIRA KK has a total of 16 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets consumer goods are TSUKADA FUJIO, MABIE TODD AND COMPANY LTD and HEBBORN & CO H.

Patent filings in countries

World map showing OHIRA KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing OHIRA KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Focus technologies

Top inventors

# Name Total Patents
#1 Matsunaga Tadashi 6
#2 Matsunaga Chuji 5
#3 Moro Naosuke 3
#4 Matsunaga Chiyuuji 3
#5 Wada Shunjiro 1
#6 Miyahara Mitsuru 1

Latest patents

Publication Filing date Title
JP2007050610A Writing utensil
JP2005144989A Chuck of mechanical pencil and its working method
JPH0872482A Writing utensil with rotary indicator and rotary indicator for writing utensil
JPH06293197A Writing tool
JPH06227195A Writing implement
JPH0550792A Lead locking mechanism in knock type mechanical pencil
JPH048598A Ink fountain body for fountain pen
JPS61117046A Product taking-out apparatus in automatic cutting working machine for small articles
JPS60162697A Double turn type pencil
JPS59106999A Knock type pencil
JPS59103796A Knock type pencil
JPS59103797A Knock type pencil
JPS5976300A Knock type pencil chip and knock type pencil
JPS5472116A Writing implement
JPS539637A Method of liquid treatment of fine tube with head