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KOYAMA YOSHIYUKI

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    198,285
  • Filing trend
    ⇩ 100.0%
About

KOYAMA YOSHIYUKI has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1990. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, medical technology and macromolecular chemistry and polymers are ENDOMEDIX INC, MOEBIUS MEDICAL LTD and NANOTECMARIN GMBH.

Patent filings per year

Chart showing KOYAMA YOSHIYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koyama Yoshiyuki 16
#2 Ito Tomoko 10
#3 Kawade Akihito 2
#4 Nishiyama Seiji 1
#5 Nakatomi Ichiro 1
#6 Okano Mitsuo 1
#7 Kataoka Kazunori 1
#8 Watanabe Hiroshi 1
#9 Suzuki Hiroyuki 1

Latest patents

Publication Filing date Title
JP2018070572A Immunotherapy system
JP2017101012A Immunotherapeutic formulation
CN104717986A Hydrogel-forming material
EP2022853A1 Freeze-dried product for transferring nucleic acid, oligonucleic acid or derivative thereof
JPH08231846A Polymeric solubilizer
JPH08104651A Transmucous drug-delivery material and polymeric medicine composite material
JPH05238956A Medicinal carrier and complex using the same
JPH0499731A High polymer carrier and complex using the same