LexDanaLexDanabeta
Inventor

Mitsuru Kitajima

Inventor
Hamamatsu, JP

Overview

7→
Patents
2011–2016
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Hprimary
G10HElectrophonic musical instruments78%
G10CPianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards22%
PatentTitleYear
9,449,586'Keyboard device'20168,541,672'Pedal apparatus of electronic musical instrument'20138,158,876'Keyboard apparatus'20128,119,895'Keyboard assembly for electronic musical instrument'20128,003,871'Keyboard apparatus'20117,956,261'Pedal apparatus of electronic musical instrument'20117,897,860'Keyboard apparatus'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2016Patents assigned to YAMAHA CORP (7)· patent assignee history
2011–2016Based in Hamamatsu, JP· patent location history
2012–2013Patents assigned to KITAJIMA MITSURU (3)· patent assignee history
2012Based in Shizuoka, JP· patent location history
2013Patents assigned to IWAMOTO TOSHIYUKI (1)· patent assignee history
2013Patents assigned to MURAMATSU SHIGERU (1)· patent assignee history
2013Patents assigned to SAIGO KOICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA CORP72011–2016
KITAJIMA MITSURUself32012–2013
IWAMOTO TOSHIYUKI12013
MURAMATSU SHIGERU12013
SAIGO KOICHI12013
Locations
LocationPatentsSpan
Hamamatsu, JP62011–2016
Shizuoka, JP12012