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Assignee profile:

TDK CORPORATION

City:

Tokyo

Country:

Japan

Published Applications:

7,560

Last publication date:

2026-06-18

Patent Grants:

5,921

Last grant date:

2026-03-24

TDK Corporation is a Japanese electronics company headquartered in Tokyo, Japan. Founded in 1935, TDK is a global leader in the development and production of electronic components, modules and systems. The company's products include capacitors, inductors, sensors, transducers, magnetic heads, and other electronic components. TDK also produces consumer electronics such as headphones, speakers, and microphones. The company has operations in more than 40 countries and employs over 30,000 people worldwide.

Quarterly TDK CORPORATION Patent Applications

Top Inventors for applications by TDK CORPORATION

These are the the leading inventors for applications assigned to TDK CORPORATION:

Tomoyuki SASAKI 237 Tokyo, Japan
Koji SHIMAZAWA 180 Tokyo, Japan
Hiraku HIRABAYASHI 170 Tokyo, Japan
Shinji Hara 107 Tokyo, Japan

Kosuke Tanaka 103 Tokyo, Japan
Katsuyuki NAKADA 101 Tokyo, Japan
Tomohito MIZUNO 99 Tokyo, Japan
Yohei SHIOKAWA 99 Tokyo, Japan

Kazuhiro YOSHIDOME 98 Tokyo, Japan
Takashi KIKUKAWA 98 Tokyo, Japan
Masaaki TOGASHI 95 Tokyo, Japan
Daisuke MIYAUCHI 95 Tokyo, Japan

Tsutomu Chou 91 Tokyo, Japan
Yoshihiro Tsuchiya 91 Tokyo, Japan
Eiji Komura 91 Tokyo, Japan
Naoki OHTA 89 Tokyo, Japan

Jiro YOSHINARI 88 Tokyo, Japan
Toshio Tomonari 80 Tokyo, Japan
Kenzo MAKINO 77 Tokyo, Japan
Tatsuo Shibata 77 Tokyo, Japan

Norikazu OTA 77 Tokyo, Japan
Toshihiro Iguchi 76 Tokyo, Japan
Kazuya Watanabe 76 Tokyo, Japan
Kei HIRATA 73 Tokyo, Japan

Hiroyuki Matsumoto 68 Tokyo, Japan
Kenichi KAWABATA 65 Tokyo, Japan
Koji MISHIMA 64 Tokyo, Japan
Yuto SHIGA 62 Tokyo, Japan

Kazuya TOBITA 61 Tokyo, Japan
Atsushi Sano 61 Tokyo, Japan
Tetsuya SHIBATA 59 Tokyo, Japan
Norihisa ANDO 58 Tokyo, Japan

Narutoshi FUKUZAWA 58 Tokyo, Japan
Kenichi YOSHIDA 57 Tokyo, Japan
Susumu Aoki 55 Tokyo, Japan
Takahiko MACHITA 55 Tokyo, Japan

Hitoshi Ohkubo 54 Tokyo, Japan
Hideaki FUKUZAWA 54 Tokyo, Japan
Kazuhiro Hattori 53 Tokyo, Japan
Youichi KAZUTA 52 Tokyo, Japan

Tetsuya Roppongi 52 Tokyo, Japan
Keisuke UCHIDA 52 Tokyo, Japan
Naoki HAYASHIDA 51 Tokyo, Japan
Shigeru Shoji 51 Tokyo, Japan

Akito HASEGAWA 50 Tokyo, Japan
Yasuhiro Ito 50 Tokyo, Japan
Shinichi SATO 49 Tokyo, Japan
Kenji HORINO 49 Tokyo, Japan

Hideki Hirata 48 Tokyo, Japan
Seiichi TAKAYAMA 48 Tokyo, Japan
Makoto YOSHINO 48 Tokyo, Japan
Yoshikazu Soeno 48 Tokyo, Japan

Tsuyoshi KOMAKI 48 Tokyo, Japan
Akifumi KAMIJIMA 47 Tokyo, Japan
Shinichi Kondo 47 Tokyo, Japan
Yuya ISHIMA 46 Tokyo, Japan

Yusuke NAGAI 46 Tokyo, Japan
Kazuumi INUBUSHI 45 Tokyo, Japan
Hiroshi SHINGAI 45 Tokyo, Japan
Takeo KAGAMI 45 Tokyo, Japan

Takashi SUZUKI 45 Tokyo, Japan
Takahiro SUWA 45 Tokyo, Japan
Hitoshi SAITA 44 Tokyo, Japan
Mitsuru TAKAI 44 Tokyo, Japan

Yongfu CAI 44 Tokyo, Japan
Tsuyoshi UMEHARA 44 Tokyo, Japan
Hisayuki ABE 44 Tokyo, Japan
Tatsuya Kato 44 Tokyo, Japan

Yuta Ashida 44 Tokyo, Japan
Hiroyasu Inoue 44 Tokyo, Japan
Masazumi ARATA 43 Tokyo, Japan
Hokuto EDA 42 Tokyo, Japan

Kazushi Tanaka 42 Tokyo, Japan
Satoshi MIURA 42 Tokyo, Japan
Noriaki HAMACHI 41 Tokyo, Japan
Junichiro URABE 41 Tokyo, Japan

Makoto ENDO 41 Tokyo, Japan
Hideaki Miura 40 Tokyo, Japan
Shuichi OKAWA 40 Tokyo, Japan
Nobuo TAKAGI 40 Tokyo, Japan

Hiroki HARA 40 Tokyo, Japan
Tsutomu OKABE 39 Tokyo, Japan
Atsuko KOSUDA 38 Tokyo, Japan
TDK CORPORATION 38 Tokyo, Japan

Hajime Kuwajima 37 Tokyo, Japan
Nobuyuki OKUZAWA 37 Tokyo, Japan
Toshihiko Miyajima 37 Tokyo, Japan
Hajime Utsunomiya 37 Tokyo, Japan

Takashi URANO 36 Tokyo, Japan
Shinichirou MOCHIZUKI 36 Tokyo, Japan
Masahiro Shinkai 36 Tokyo, Japan
Shigemitsu Tomaki 36 Tokyo, Japan

Minoru FUJITA 36 Tokyo, Japan
Toshinori MATSUURA 36 Tokyo, Japan
Shinya ONODERA 36 Tokyo, Japan
Takahiro Sato 35 Tokyo, Japan

Yoshinori Fujikawa 35 Tokyo, Japan
Hiromichi Umehara 35 Tokyo, Japan
Kouichi KAKUDA 35 Tokyo, Japan
Kiyonori HINOKI 35 Tokyo, Japan

Recent patent applications by TDK CORPORATION

TDK CORPORATION based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

TDK CORPORATION

Top Inventors for applications by TDK CORPORATION

Recent patent applications by TDK CORPORATION

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