KO

Kaoru Ohba

Dow Global Technologies: 9 patents #497 of 4,534Top 15%
The Dow Chemical: 3 patents #1,092 of 4,115Top 30%
Overall (All Time): #406,256 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11759774 Purification process for hydrophilic organic solvent Kenji Takano, Masonori Iida, Shinnosuke Abe, Takashi Masudo, Osamu Kishizaki +2 more 2023-09-19
11581527 Ethyl cellulose as a dispersant for lithium ion battery cathode production Xin Jiang, Qi Jiang, Hua Ren, Jianhai Mu, Eungkyu Kim +2 more 2023-02-14
11349115 Solvent systems for use in lithium ion battery production Xin Jiang, Qi Jiang, Hua Ren, Jianhai Mu, Eungkyu Kim +1 more 2022-05-31
11016392 Amide combinations for cleaning and stripping of electronic parts Qi Jiang, Xin Jiang, Hua Ren, Eungkyu Kim, Jianhai Mu +1 more 2021-05-25
10982047 Solvent systems for synthesis of poly(amic acid) and polyimide polymers Eungkyu Kim, William J. Harris, Qi Jiang, Xin Jiang 2021-04-20
10913058 Purification process for hydrolysable organic solvent Kenji Takano, Masonori Iida, Shinnosuke Abe, Takashi Masudo, Osamu Kishizaki +2 more 2021-02-09
10731114 Sulfoxide/glycol ether based solvents for use in the electronics industry Qi Jiang, Xin Jiang, Hua Ren, Eungkyu Kim, Jianhai Mu 2020-08-04
10487178 DMPA-based solvent systems for the synthesis of poly (amic acid) and polyimide polymers Eung Kyu Kim, William J. Harris, Qi Jiang, Xin Jiang 2019-11-26
6670101 Toughened benzocyclobutene based polymers and their use in building-up printed wiring boards Hideki Akimoto, Philip E. Garrou, Ying H. So, Britton Lee Kaliszewski 2003-12-30
6420093 Toughened benzocyclobutene based polymers and their use in building-up printed wiring boards Brian B. Martin, Hideki Akimoto, Albert Charles Marie Achen, Philip E. Garrou, Britton Lee Kaliszewski +1 more 2002-07-16
5223558 Process for preparation of high-molecular-weight epoxy dimer acid ester resin 1993-06-29
5070174 Polyamide epoxy ester resin, process for preparation thereof and coating composition 1991-12-03