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NIPPON TENGANYAKU KENKYUSHO KK

Overview
  • Total Patents
    59
About

NIPPON TENGANYAKU KENKYUSHO KK has a total of 59 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets pharmaceuticals, medical technology and packaging and shipping are SAUTER LAB, THEA LAB and EINI MEIR.

Patent filings in countries

World map showing NIPPON TENGANYAKU KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 59

Patent filings per year

Chart showing NIPPON TENGANYAKU KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uetake Yorihisa 20
#2 Sueishi Toshihiko 9
#3 Shibazaki Yasuhei 8
#4 Isogo Naoko 5
#5 Mori Nobuhiko 5
#6 Yamaoka Tomoyuki 5
#7 Kawai Katsuhiro 4
#8 Enomura Shinichi 4
#9 Miyagawa Yoshihiko 4
#10 Iwata Hiroaki 4

Latest patents

Publication Filing date Title
JP2014171697A Indication rod
JP2014162733A Simple production method of aseptic brinzolamide suspension formulation
JP2014065677A Stable aqueous composition containing travoprost
JP2014024794A Aqueous composition containing timolol or pharmaceutically acceptable salt thereof and photostabilization method
JP2013233993A Dispensing container with filter
JP2013233971A Dispensing container with filter
JP2013129618A Levofloxacin-containing water liquid medicine that improves antiseptic efficacy and physical properties
JP2009102285A Agent for promoting intercellular adhesion
JP2008189567A Prostaglandin aqueous eye drop
JP2008174467A Stable irsogladine maleate aqueous solution preparation
JP2008120764A Prostaglandin aqueous ophthalmic solution
JP2008094780A Aqueous ophthalmic preparation of levobunolol hydrochloride
JP2007230957A Suspensible pharmaceutical composition containing tranilast or its pharmacologically permissible salt
JP2007191414A Modifier for water-based medicinal liquid
JP2007077061A Suspended medicinal composition containing pirenoxine or its pharmacologically acceptable salt
JP2006306765A Aqueous solution of tranilast for eye lotion
JP2006089386A Suspension medicine composition containing steroid or steroid derivative
JP2006028108A Suspensible pharmaceutical composition containing tranilast or pharmacologically acceptable salt thereof
JP2005284066A Variable focus lens, and instrument and display using variable focus lens
JP2005179240A Automatically retrieving system for glycoprotein