KA

Kunihiko Akai

RE Resonac: 4 patents #31 of 474Top 7%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
SC Showa Denko Materials Co.: 1 patents #135 of 270Top 50%
📍 Tokyo, CA: #449 of 583 inventorsTop 80%
Overall (All Time): #598,406 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12246398 Solder bump forming member, method for manufacturing solder bump forming member, and method for manufacturing electrode substrate provided with solder bump Masayuki Miyaji, Junichi KAKEHATA, Yoshinori Ejiri 2025-03-11
12247270 Anisotropic conductive film and method for producing the anisotropic conductive film including a base material having recesses and solder particles formed inside the recesses Yoshinori Ejiri, Yuuhei Okada, Toshimitsu MORIYA, Shinichirou Sukata, Masayuki Miyaji 2025-03-11
12172240 Solder particles Yoshinori Ejiri, Yuuhei Okada, Toshimitsu MORIYA, Shinichirou Sukata, Masayuki Miyaji 2024-12-24
12100923 Connection structure and manufacturing method therefor Masayuki Miyaji, Junichi KAKEHATA, Yoshinori Ejiri, Toshimitsu MORIYA 2024-09-24
11287313 Detecting compositions and method of using same Shingo Kobayashi, Nobuyuki Ogawa 2022-03-29
8480970 Analytical pretreatment device Hiroshi Kawazoe, Kiyoshi Yasue 2013-07-09
8480971 Analytical pretreatment device Hiroshi Kawazoe, Kiyoshi Yasue 2013-07-09
8383016 Conductive fine particles and anisotropic conductive material Nana Enomoto 2013-02-26