YU

Yasuo Urata

CH Chisso: 4 patents #208 of 833Top 25%
JT Japan Tobacco: 2 patents #330 of 1,187Top 30%
JN Jnc: 2 patents #140 of 413Top 35%
CP Chisso Petrochemical: 1 patents #69 of 139Top 50%
DC Daisan Kasei Co.: 1 patents #5 of 21Top 25%
HC Honda Foundry Co.: 1 patents #1 of 24Top 5%
Overall (All Time): #556,025 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11306053 Ester compound and lubricating oil base oil Tetsuya Isaka, Taichi Shimada 2022-04-19
9662707 Piston casting method and piston casting device Mitsuhiro Yoneda, Tomoyuki Hirao, Masashi Mizuguchi 2017-05-30
7999123 2-oxetanone derivative and process for production thereof Shunji Oshima, Ryousuke Nishibata, Keiichi Kodaki, Hiroyuki Takeuchi, Shuichi Matsui 2011-08-16
7276536 Method for increasing the bioavailability of the active form of S-[2-([[1-(2-ethylbutyl)cyclohexyl]carbonyl]amino) phenyl] 2-methylpropanethioate Tomohiro Ishikawa 2007-10-02
7205425 Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for producing thereof Masakatsu Shibasaki, Hiroaki Sasai, Mamoru Fujita 2007-04-17
6632955 Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for preparing the same Masakatsu Shibasaki, Hiroaki Sasai, Mamoru Fujita 2003-10-14
6121311 Method for treating cocainism Kazuo Matsubara 2000-09-19
5623078 Process for producing an intermediate of a new quinolone compound Mamoru Fujita, Teruyo Sugiura, Fumitaka Ohizumi, Naoyuki Yoshida 1997-04-22
5017720 Methods of producing and reserving alkylene glycol monosorbates Masahiro Nakashima, Tetsuya Nagaie 1991-05-21