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SAKAI YAKUHIN KK

Overview
  • Total Patents
    14
About

SAKAI YAKUHIN KK has a total of 14 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are G NAUCHNOE UCHREZHDENIE VRNII KRAKHMALOPRODUKTOV ROSSIJSKOJ AKADEMII SEL SKOKHOZJAJSTVENNYKH NAUK, ADOBANKU KK and OOO SEVERSTAL P OOO SEVERSTAL P.

Patent filings in countries

World map showing SAKAI YAKUHIN KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing SAKAI YAKUHIN KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mizukawa Kunio 6
#2 Chisaki Sunao 3
#3 Kishida Etsuji 3
#4 Takeshita Yoshio 2
#5 Mizukami Kiyoji 2
#6 Takeshita Yoshimasa 1
#7 Oguri Masanari 1
#8 Nomura Takafumi 1
#9 Kawashima Hiromichi 1
#10 Ichikawa Hideto 1

Latest patents

Publication Filing date Title
JPH03148282A Production of cephalosporanic acid derivative
JPH0377870A Production of 3,4-dihydrocarbostyril derivative
JPH0334973A Production of 4'-ethyl-2-methyl-3-piperidino-propiophenone
JPH02142796A Production of 3-chlorocephalosporin
JPH0236186A Production of pivmecillinam
JPH01311086A Production of 3-chlorocephalosporin compound
JPH01275595A Kanamycin derivative
JPH01275594A Production of kanamycin derivative
JPH01143854A Production of novel dihydropyridine derivative
JPH01139585A Production of 3-chlorocephalosporin compound
JPS5788173A Preparation of mefruside
JPS56113735A Preparation of 3-chloro-4-allyloxyphenylacetic acid
JPS55104268A Preparation of cyclohexanol-2,2,6,6-tetrakis (hydroxymethyl)-tetranicotinate
JPS5346980A Production of tocopherol nicotinic acid ester