HT

Hirobumi Tanaka

Tdk: 21 patents #243 of 3,796Top 7%
Yamaha: 2 patents #899 of 2,001Top 45%
Overall (All Time): #181,751 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11615919 Multi-layer ceramic electronic device Toshio Sakurai, Keisuke Okai, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2023-03-28
11476049 Multi-layer ceramic electronic device Toshio Sakurai, Keisuke Okai, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2022-10-18
11295896 Multilayer ceramic electronic component and method of manufacturing the same Toshio Sakurai, Keisuke Okai, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2022-04-05
11195658 Multi-layer ceramic electronic device Toshio Sakurai, Keisuke Okai, Daisuke Iwanaga, Hisashi Nakata, Tomoya Shibasaki 2021-12-07
11107632 Multilayer ceramic electronic component Toshio Sakurai, Keisuke Okai, Daisuke Iwanaga, Hisashi Nakata, Tomoya Sihbasaki 2021-08-31
10446321 Multilayer electronic component Yohei Noda 2019-10-15
10366837 Multilayer electronic component Yohei Noda 2019-07-30
9997297 Multilayer electronic component Keisuke Okai 2018-06-12
9991054 Multilayer electronic component Keisuke Okai, Yohei Noda 2018-06-05
9978521 Multilayer electronic component Keisuke Okai, Makoto Endo, Hiroshi Shindo, Yui Sugiura, Tomomichi Gunji +1 more 2018-05-22
9972440 Multilayer electronic component Keisuke Okai, Makoto Endo, Yohei Noda, Tomomichi Gunji, Yui Sugiura +1 more 2018-05-15
9966191 Multilayer electronic component Yohei Noda, Keisuke Okai 2018-05-08
9870866 Multilayer electronic component Yohei Noda, Hiroshi Shindo, Yui Sugiura, Tomomichi Gunji, Keisuke Okai 2018-01-16
9865397 Multilayer electronic component Yohei Noda, Keisuke Okai, Makoto Endo 2018-01-09
9076599 Laminated ceramic electronic parts Makoto Endo, Osamu Kido 2015-07-07
8652984 Dielectric ceramic composition Makoto Endo, Osamu Kido, Taisuke Masuko, Yusuke Sato 2014-02-18
8582277 Laminated type ceramic electronic parts Makoto Endo, Satoko Ueda, Daisuke Ueda, Shogo Murosawa, Daisuke Yoshida +3 more 2013-11-12
8456800 Multilayer ceramic electronic component Toshihiko Kaneko, Ryutaro Yamazaki, Taisuke Masuko, Yusuke Sato, Yasushi Matsuyama +4 more 2013-06-04
8311237 Howling suppression apparatus and computer readable recording medium Hiraku Okumura 2012-11-13
8218788 Anti-feedback device and anti-feedback method Hiraku Okumura 2012-07-10
7544314 Glass composition for thick film resistor paste, thick film resistor paste, thick-film resistor, and electronic device Katsuhiko Igarashi 2009-06-09
7481953 Thick-film resistor paste and thick-film resistor Katsuhiko Igarashi 2009-01-27
7282163 Resistor paste, resistor, and electronic device Katsuhiko Igarashi 2007-10-16