KO

Keisuke Okai

Tdk: 12 patents #488 of 3,796Top 15%
Overall (All Time): #406,682 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11615919 Multi-layer ceramic electronic device Hirobumi Tanaka, Toshio Sakurai, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2023-03-28
11476049 Multi-layer ceramic electronic device Toshio Sakurai, Hirobumi Tanaka, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2022-10-18
11295896 Multilayer ceramic electronic component and method of manufacturing the same Toshio Sakurai, Hirobumi Tanaka, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2022-04-05
11195658 Multi-layer ceramic electronic device Hirobumi Tanaka, Toshio Sakurai, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2021-12-07
11107632 Multilayer ceramic electronic component Toshio Sakurai, Hirobumi Tanaka, Daisuke Iwanaga, Hisashi Nakata, Tomoya Sihbasaki 2021-08-31
9997297 Multilayer electronic component Hirobumi Tanaka 2018-06-12
9991054 Multilayer electronic component Hirobumi Tanaka, Yohei Noda 2018-06-05
9978521 Multilayer electronic component Makoto Endo, Hiroshi Shindo, Yui Sugiura, Tomomichi Gunji, Yohei Noda +1 more 2018-05-22
9972440 Multilayer electronic component Makoto Endo, Yohei Noda, Hirobumi Tanaka, Tomomichi Gunji, Yui Sugiura +1 more 2018-05-15
9966191 Multilayer electronic component Yohei Noda, Hirobumi Tanaka 2018-05-08
9870866 Multilayer electronic component Yohei Noda, Hirobumi Tanaka, Hiroshi Shindo, Yui Sugiura, Tomomichi Gunji 2018-01-16
9865397 Multilayer electronic component Hirobumi Tanaka, Yohei Noda, Makoto Endo 2018-01-09