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Assignee profile:

CASIO COMPUTER CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

4,494

Last publication date:

2026-10-08

Patent Grants:

3,520

Last grant date:

2026-05-05

CASIO Computer Co., Ltd. is a Japanese multinational consumer electronics and commercial electronics manufacturing company headquartered in Shibuya, Tokyo, Japan. Founded in 1946, it has since grown to become one of the world's largest manufacturers of consumer electronics and business equipment. CASIO is best known for its calculators, watches, digital cameras, electronic musical instruments, and other electronic products. It also produces a wide range of products for the home and office, including cash registers, electronic dictionaries, label printers, and digital diaries.

Quarterly CASIO COMPUTER CO., LTD. Patent Applications

Top Inventors for applications by CASIO COMPUTER CO., LTD.

These are the the leading inventors for applications assigned to CASIO COMPUTER CO., LTD.:

Hirokazu Hasegawa 59 Tokyo, Japan
CASIO COMPUTER CO., LTD. 58 Tokyo, Japan
Naotomo Miyamoto 55 Tokyo, Japan
Mitsuyasu NAKAJIMA 47 Tokyo, Japan

Kimiyasu MIZUNO 45 Tokyo, Japan
Kimiyasu Mizuno 43 Akishima, Japan
Takahiro Tomida 42 Tokyo, Japan
Jun Muraki 41 Tokyo, Japan

Shuichi YAMASAKI 39 Tokyo, Japan
Tomoyuki Shirasaki 39 Higashiyamato, Japan
Shuichi Yamasaki 39 Fussa, Japan
Kaoru Someya 38 Kiyose, Japan

Yuta SAITO 37 Tokyo, Japan
Takahiro Tomida 37 Hamura, Japan
Tetsuro Narikawa 37 Hamura, Japan
Kosuke MATSUMOTO 35 Tokyo, Japan

Takeshi Matsue 35 Tokyo, Japan
Jun Ogura 34 Fussa, Japan
Hiroyasu Jobetto 34 Hachioji, Japan
Hideo Suzuki 34 Tokyo, Japan

Takashi Sano 34 Fussa, Japan
Ichiro Mihara 32 Tachikawa, Japan
Jun Muraki 32 Hamura, Japan
Takashi Sano 30 Tokyo, Japan

Yoshiyuki Kato 30 Higashiyamato, Japan
Yuji HORIUCHI 30 Tokyo, Japan
Kaoru SOMEYA 29 Tokyo, Japan
Keiichi SAKURAI 29 Tokyo, Japan

Kazunori KITA 29 Tokyo, Japan
Hideo Suzuki 29 Ome, Japan
Toshihiro Takahashi 29 Tokyo, Japan
Toshiaki KANAMURA 29 Tokyo, Japan

Hiroki Sato 28 Tokyo, Japan
Takeshi Wakabayashi 28 Sayama-shi, Japan
Kazuhisa MATSUNAGA 27 Tokyo, Japan
Akira Hamada 27 Sagamihara-shi, Japan

Yoshiharu HOUJOU 27 Tokyo, Japan
Hirokazu Hasegawa 27 Koganei, Japan
Hiroshi SHIMIZU 26 Tokyo, Japan
Yoshimune MOTOYANAGI 26 Tokyo, Japan

Masahiro Ogawa 26 Ome, Japan
Takashi YAMAYA 25 Tokyo, Japan
Keiichi IMAMURA 25 Tokyo, Japan
Tetsuji Makino 25 Tokyo, Japan

Masaaki Kikuchi 25 Tokyo, Japan
Akira Hamada 25 Sagamihara, Japan
Takehiro AIBARA 25 Tokyo, Japan
Munetaka Seo 25 Tokyo, Japan

Kouichi NAKAGOME 24 Tokorozawa-shi, Japan
Kenji Iwamoto 24 Tokyo, Japan
Kosuke HASEGAWA 24 Tokyo, Japan
Hiroaki YOSHIZAWA 24 Tokyo, Japan

Takeshi Wakabayashi 24 Sayama, Japan
Takeshi Matsue 24 Kokubunji, Japan
Hiroyasu BITOH 23 Tokyo, Japan
Hiroyasu Bitoh 23 Ome, Japan

Tetsuro NARIKAWA 23 Tokyo, Japan
Keiichi Sakurai 23 Akishima, Japan
Yoshiyuki Kato 23 Tokyo, Japan
Masanori ISHIHARA 23 Tokyo, Japan

Masahiro Ogawa 23 Tokyo, Japan
Keiichi Imamura 23 Hamura, Japan
Masao SAMBONGI 22 Tokyo, Japan
Tomoyuki SHIRASAKI 22 Higashiyamato-shi, Japan

Kazuhisa Matsunaga 22 Fussa, Japan
Hiroaki Yoshizawa 22 Ome, Japan
Nobuo Iizuka 22 Tokyo, Japan
Nobuo Iizuka 22 Hamura, Japan

Hiroyuki Hoshino 22 Tokyo, Japan
Keiichi Nomura 21 Uenohara, Japan
Kouichi Nakagome 21 Tokorozawa, Japan
Hideaki Inoue 21 Musashimurayama, Japan

Jun Ogura 21 Tokyo, Japan
Satoshi MITSUI 21 Tokyo, Japan
Takeshi Miyazaki 21 Fussa, Japan
Masao Sambongi 21 Hachioji, Japan

Tsuyoshi MINAMI 21 Tokyo, Japan
Tomoyasu KUROKAWA 21 Tokyo, Japan
Kazuho KYOU 20 Tokyo, Japan
Masaru SETOGUCHI 20 Tokyo, Japan

Ichiro Mihara 20 Tachikawa-shi, Japan
Tsuyoshi Minami 20 Musashimurayama, Japan
Masaaki Sasaki 20 Tokyo, Japan
Kouki MAYUZUMI 20 Tokyo, Japan

Keiichi NOMURA 20 Uenohara-shi, Japan
Munetaka Seo 20 Fussa, Japan
Ryo OKUMURA 20 Tokyo, Japan
Shuhei UCHIDA 20 Tokyo, Japan

Etsuro KAWAKAMI 20 Tokyo, Japan
Atsushi Nakamura 20 Tokyo, Japan
Hirokazu TANIGUCHI 20 Tokyo, Japan
Erina Ichikawa 20 Sagamihara-shi, Japan

Keiichi IMAMURA 19 Hamura-shi, Japan
Jun Ogura 19 Fussa-shi, Japan
Takeshi MIYAZAKI 19 Tokyo, Japan
Keisuke SHIMADA 19 Tokyo, Japan

Hideo Abe 19 Tokorozawa-shi, Japan
Kazuaki ABE 19 Iruma-shi, Japan
Shuhei Uchida 19 Hamura, Japan
Yoshimune Motoyanagi 19 Hamura, Japan

Recent patent applications by CASIO COMPUTER CO., LTD.

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

CASIO COMPUTER CO., LTD.

Top Inventors for applications by CASIO COMPUTER CO., LTD.

Recent patent applications by CASIO COMPUTER CO., LTD.

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