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MIHARU COMMUNICATIONS CO LTD

Overview
  • Total Patents
    146
  • GoodIP Patent Rank
    34,767
  • Filing trend
    ⇩ 44.0%
About

MIHARU COMMUNICATIONS CO LTD has a total of 146 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KUZNIK YURIJ S, CHINA MOBILE GROUP FUJIAN BRANCH CO LTD and LUOYANG POWER SUPPLY CO HENAN.

Patent filings in countries

World map showing MIHARU COMMUNICATIONS CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 146

Patent filings per year

Chart showing MIHARU COMMUNICATIONS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Obana Takeshi 13
#2 Shimoyama Yoshihiro 11
#3 Kago Hiroshi 10
#4 Maruyama Takeshi 10
#5 Amamiya Kazuyoshi 9
#6 Kurihara Masami 8
#7 Nakamura Satoshi 8
#8 Miwa Masahiro 7
#9 Takashima Masaji 7
#10 Nishimichi Kazutoshi 7

Latest patents

Publication Filing date Title
JP2020202444A Transmission device and control method thereof
JP2020161986A Transmission device, control method of the transmission device, clock generation device, and data interpolation device
JP2020161911A Transmission delay measurement system, transmission delay measurement method, packet transmission device, and measurement device
JP2020141241A Broadcasting system, broadcasting system control method, downconverter, and upconverter
JP2020141240A Frequency conversion device
JP2020120338A Receiving device and receiving method
JP2020108233A Terminal case for communication apparatus
JP2020038317A Optical receiver tray
JP2020027146A Optical modulator
JP2020005076A Broadcast system and control method for broadcast system
JP2019195147A Broadcast system, control method of broadcast system, and customer premises device
JP2019062313A Broadcast signal switching apparatus and broadcast signal switching method
JP2018191092A Retransmission system, transmission device, and receiving device
JP2018085711A Transmission system, transmitter, and receiver
JP2018093464A Transmission system, transmitter and receiver
JP2018174193A Fan with counterflow wing prevention tool and electronic equipment including fan with counterflow wing prevention tool
JP2018173103A Presser for suspension device for catv apparatus, and suspension device for catv apparatus
JP2018164246A Receiver
JP2018121135A Optical transmission device and optical transmission system
JP2018113647A Monitoring device and monitoring system