Forward Citations = 39

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6 inventors (with patents filed for the assignee):

Shinji Niitsuma (1 out of 9 patents)

Keiji Konishi (1 out of 4 patents)

Jiro Tanaka (1 out of 6 patents)

4. Tsutomu Saito (1 out of 34 patents)

5. Kiyomi Takauji (1 out of 20 patents)

6. Hiroshi Kitagawa (1 out of 22 patents)

6 patents: Sort by Forward Citations

1. 6180859 - Panel assembly for electronic keyboard musical instrument (2001-01-30),

2. 5998726 - Musical sound generating system with controlled tone (1999-12-07),

3. 5925842 - Electronic music tone generator with power saving control (1999-07-20),

4. 5894099 - Keyboard apparatus for acoustic pianos (1999-04-13),

5. 4813328 - Formant filter generator for an electronic musical instrument (1989-03-21),

6. 4138916 - Key assignor (1979-02-13),

Kabushiki Kaisha Kawai Gakki is a Japanese musical instruments company known for their high-quality pianos and keyboards. Founded in 1927, Kawai has been a leading manufacturer of pianos for over 90 years, with a reputation for innovation and craftsmanship. They offer a wide range of pianos for beginners to concert artists, as well as digital pianos and professional keyboards. Kawai is dedicated to creating instruments that inspire musicians around the world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#1 in Shizouki-Ken

#946 in Japan

Shizouki-Ken, Japan

Kabushiki Kaisha Kawai Gakki