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Assignee profile:

Japan Display Inc.

City:

Tokyo

Country:

Japan

Published Applications:

5,541

Last publication date:

2026-06-25

Patent Grants:

4,843

Last grant date:

2026-06-16

Japan Display Inc. (JDI) is a Tokyo-based company that designs, manufactures, and sells small- and medium-sized LCDs for smartphones, tablets, automotive displays, and other consumer electronics. Founded in 2012 as a joint venture between Sony, Toshiba, and Hitachi, JDI has become one of the world's leading suppliers of LCDs. The company has production facilities in Japan, China, and Taiwan and employs over 10,000 people worldwide. JDI is committed to providing innovative display solutions that meet the needs of its customers.

Quarterly Japan Display Inc. Patent Applications

Top Inventors for applications by Japan Display Inc.

These are the the leading inventors for applications assigned to Japan Display Inc.:

Hayato Kurasawa 271 Tokyo, Japan
Koji Ishizaki 173 Tokyo, Japan
Toshihiro Sato 160 Tokyo, Japan
Hiroshi Mizuhashi 134 Tokyo, Japan

Shinichiro OKA 122 Tokyo, Japan
Hajime WATAKABE 114 Tokyo, Japan
Takeo KOITO 113 Tokyo, Japan
Kentaro Okuyama 108 Tokyo, Japan

Masanobu Ikeda 106 Tokyo, Japan
Gen Koide 103 Tokyo, Japan
Masashi Tsubuku 95 Tokyo, Japan
Koji Noguchi 92 Kanagawa, Japan

Hiroshi Tabatake 91 Tokyo, Japan
Akihiro HANADA 91 Tokyo, Japan
Toshiharu Matsushima 90 Tokyo, Japan
Koji Noguchi 84 Tokyo, Japan

Toshinari Sasaki 82 Tokyo, Japan
Tsutomu Harada 82 Tokyo, Japan
Yasushi TOMIOKA 77 Tokyo, Japan
Kohei Azumi 76 Tokyo, Japan

Kojiro Ikeda 74 Tokyo, Japan
Yasuyuki Teranishi 74 Tokyo, Japan
Noboru KUNIMATSU 73 Chiba, Japan
Takayuki Nakanishi 71 Tokyo, Japan

Hiroyuki ABE 68 Tokyo, Japan
Mitsutaka Okita 67 Tokyo, Japan
Tadayoshi Katsuta 66 Tokyo, Japan
Yoshikatsu IMAZEKI 66 Tokyo, Japan

Isao SUZUMURA 62 Tokyo, Japan
Masumi Nishimura 61 Tokyo, Japan
Takaya TAMARU 59 Tokyo, Japan
Tomokazu ISHIKAWA 58 Tokyo, Japan

Hidehiro SONODA 57 Mobara, Japan
Yoshitoshi Kida 56 Kanagawa, Japan
Toshinori Uehara 56 Tokyo, Japan
Masaya Tamaki 55 Tokyo, Japan

Kaichi Fukuda 55 Tokyo, Japan
Shuichi OSAWA 53 Tokyo, Japan
Takahiro Ochiai 53 Chiba, Japan
Hiroyuki Kimura 53 Tokyo, Japan

Sho YANAGISAWA 52 Tokyo, Japan
Yoichi KAMIJO 52 Tokyo, Japan
Tatsuya YATA 51 Tokyo, Japan
Naoki Takada 50 Tokyo, Japan

Hideyuki TAKAHASHI 50 Tokyo, Japan
Ryo ONODERA 49 Tokyo, Japan
Yoshihiro Watanabe 48 Tokyo, Japan
Hayata AOKI 48 Tokyo, Japan

Koichi Igeta 47 Tokyo, Japan
Yasuhiro KANAYA 46 Tokyo, Japan
Yosuke HYODO 46 Tokyo, Japan
Shinichi KOMURA 46 Tokyo, Japan

Daiichi Suzuki 45 Tokyo, Japan
Hiroumi KINJO 44 Tokyo, Japan
Chikae MATSUI 44 Mobara, Japan
Hidehiro SONODA 43 Tokyo, Japan

Hajime AKIMOTO 43 Tokyo, Japan
Marina MOCHIZUKI 42 Tokyo, Japan
Tetsuo MORITA 42 Tokyo, Japan
KOJI ISHIZAKI 42 Aichi, Japan

Makoto Hayashi 41 Tokyo, Japan
Takahiro NAGAMI 40 Mobara, Japan
Toshimasa ISHIGAKI 40 Tokyo, Japan
Hiroshi Mizuhashi 40 Kanagawa, Japan

Mitsuru GOTO 39 Chiba, Japan
Yuko MATSUMOTO 39 Tokyo, Japan
Eiji OOHIRA 39 Mobara, Japan
Motoharu MIYAMOTO 39 Tokyo, Japan

Osamu ITOU 38 Tokyo, Japan
Hirotaka Hayashi 38 Tokyo, Japan
Tae Kurokawa 38 Tokyo, Japan
Yoshitaka OZEKI 37 Tokyo, Japan

Masahiro Maki 36 Mobara, Japan
Kazunari TOMIZAWA 36 Tokyo, Japan
Akira Sakaigawa 35 Tokyo, Japan
Fumitaka Gotoh 35 Tokyo, Japan

Jin HIROSAWA 35 Tokyo, Japan
Nobuyuki Suzuki 35 Tokyo, Japan
Masateru MORIMOTO 35 Tokyo, Japan
Tenfu NAKAMURA 35 Tokyo, Japan

Junji KOBASHI 34 Tokyo, Japan
Yoshitoshi Kida 34 Tokyo, Japan
Shigesumi ARAKI 34 Tokyo, Japan
Takumi Sano 34 Tokyo, Japan

Toshiki Kaneko 34 Chiba, Japan
Koichiro ADACHI 34 Tokyo, Japan
Koichi MIYASAKA 34 Tokyo, Japan
Masaaki Kabe 34 Tokyo, Japan

Mitsuhide MIYAMOTO 34 Tokyo, Japan
Naoyuki Takasaki 34 Tokyo, Japan
Masafumi OKADA 34 Tokyo, Japan
Takayuki Suzuki 34 Tokyo, Japan

Takafumi SUZUKI 33 Tokyo, Japan
Makoto Hasegawa 33 Tokyo, Japan
Ken SUGIYAMA 33 Tokyo, Japan
Takeya TAKEUCHI 33 Aichi, Japan

Takayuki NAKANISHI 33 Aichi, Japan
Masahiro Watabe 33 Tokyo, Japan
Yoshinori AOKI 33 Tokyo, Japan
Yuki KURAMOTO 32 Tokyo, Japan

Recent patent applications by Japan Display Inc.

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

Japan Display Inc.

Top Inventors for applications by Japan Display Inc.

Recent patent applications by Japan Display Inc.

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