KO

Kei Ohkubo

OU Osaka University: 7 patents #69 of 1,984Top 4%
EA Earth: 2 patents #1 of 16Top 7%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #594,919 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12202218 Method for producing lens to be fitted to eye and lens to be fitted to eye Kohji Nishida, Koichi Baba, Shizuka Koh, Haruyasu ASAHARA, Tsuyoshi Inoue +2 more 2025-01-21
12139406 Method for producing substance with modified carbon allotrope surface, method for producing substance with carbon allotrope surface into which functional group is introduced, method for producing grid for cryo-electron microscopy, organic substance, and grid for cryo-electron microscopy Tsuyoshi Inoue, Haruyasu ASAHARA, Kenji Iwasaki, Naoyuki Miyazaki, Mika Hirose +4 more 2024-11-12
11827578 Method for producing oxidation reaction product of hydrocarbon or derivative thereof 2023-11-28
11407871 Method for modifying polymer, method for producing modified polymer using the same, and modified polymer Kiyoto TAKAMORI, Tsuyoshi Inoue, Yasushi Mizuta, Yuichi Itou 2022-08-09
11326035 Method for selectively binding target molecule to polymer molded body and method for producing target molecule-bound polymer molded body using the same Kiyoto TAKAMORI, Haruyasu ASAHARA, Tsuyoshi Inoue 2022-05-10
10947190 Method for producing oxidation reaction product of hydrocarbon or derivative thereof, and method for producing oxidation reaction product of olefin Kiyoto TAKAMORI, Takekatsu SHIBATA 2021-03-16
7977486 Quinolinium ion derivatives, process for the production of the derivatives, products made by using the same, and reduction and oxidation methods with the derivatives Shunichi Fukuzumi, Hiroaki Kotani 2011-07-12
6720458 Photooxidation catalyst and production process for aldehyde derivatives Kohei Morikawa, Shunichi Fukuzumi, Yutaka Ohnishi 2004-04-13