Learn more

OKUMURA HIROSHI

Overview
  • Total Patents
    28
About

OKUMURA HIROSHI has a total of 28 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics, semiconductors and transport are MIYAIRI HIDEKAZU, PLAYNITRIDE DISPLAY CO LTD and CBRITE INC.

Patent filings in countries

World map showing OKUMURA HIROSHIs patent filings in countries
# Country Total Patents
#1 Japan 16
#2 United States 12

Patent filings per year

Chart showing OKUMURA HIROSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okumura Hiroshi 28
#2 Okumura Naoto 2
#3 Okumura Kenta 2
#4 Okumura Isao 2
#5 Tanabe Hiroshi 1
#6 Kaneko Setsuo 1
#7 Machida Masahiro 1
#8 Shibasaki Shinichi 1
#9 Oosumi Akira 1
#10 Matsushima Jin 1

Latest patents

Publication Filing date Title
JP2004351177A Golf putter
JP2002035161A Instrument for training muscular power
JP2001293023A Diaper replacement-assisting device
JP2000005264A Bathing equipment for bedridden patient
JPH11225736A Portable ash tray equipped with lighter
JPH1156940A Foot correcting tool
JPH10179665A Personal effects supporting tool for crutch
JPH10179662A Foot straightening orthosis
JPH09313553A Foot corrector
JPH0853276A Unloading machine
JPS5834210A Drive controller for hydraulic actuator
JPS55137807A Indexing table device
JPS55137876A Buffing head
JPS55137877A Rotary automatic buffing machine
JPS5542677A Bed with toilet stool
JPS5542676A Bed with toilet stool