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TAMRON KK

Overview
  • Total Patents
    1,369
  • GoodIP Patent Rank
    3,838
  • Filing trend
    ⇧ 100.0%
About

TAMRON KK has a total of 1,369 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1969. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are SANYING ULTRA PREC PHOTOELECTRIC JINCHENG CO LTD, AAC OPTICS SOLUTIONS PTE LTD and UNION OPTECH CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Obikane Yasuhiko 67
#2 Yamanaka Hisayuki 59
#3 Iwazawa Yoshito 48
#4 Iwasaki Takashi 40
#5 Wei Lai 39
#6 Okada Keisuke 38
#7 Arai Takeo 37
#8 Noji Takayoshi 36
#9 Iwasawa Yoshito 36
#10 Kawaguchi Koji 35

Latest patents

Publication Filing date Title
JP2020112836A Zoom lens and image capturing device
JP2020038401A Optical system and imaging apparatus
JP2019174848A Image capturing lens and image capturing device
JP2021009262A Photographic lens and imaging device
JP2021009217A Zoom lens and imaging device
JP2019168724A Wide angle lens and imaging apparatus
JP2020187217A Flexible substrate fixing structure and lens barrel
JP2020187215A Lens driving device, lens unit including the same, and camera
JP2020187218A Lens attachment structure and lens unit
JP2020187216A Lens driving device, lens unit including the same, and camera
JP2020187181A Imaging optical system and image capturing device
JP2020181000A Image capturing lens and image capturing device
JP2020177176A Lens barrel and lens barrel assembling method
JP2020167556A Far-infrared camera
JP2020148806A Antireflection film with coating film
JP2020144207A Zoom lens and image capturing device
JP2020144206A Zoom lens and image capturing device
JP2020144208A Antireflection film, optical element and film forming method of antireflection film
JP2020144166A Observation imaging apparatus
JP2019109539A Optical system and imaging apparatus