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Inventor

Masaki Hamamoto

Inventor
Sakurai, JP

Overview

25→
Patents
2001–2021
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

B64Cprimary
B64CAeroplanes15%
G11BInformation storage based on relative movement between record carrier and transducer13%
B64UUnmanned aerial vehicles [uav]9%
H02NElectric machines not otherwise provided for9%
A61BDiagnosis7%
G05DSystems for controlling or regulating non-electric variables7%
G06FElectric digital data processing7%
B25JManipulators4%
G05BControl or regulating systems in general4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
11,077,941Wing flapping apparatus202110,463,394Medical device201910,211,390Friction drive actuator20199,176,777'System for determining operating time of a computer to execute assigned tasks based on an amount of change per unit time of a stored electric power'20159,043,804'Parallel computer system and program'20158,210,470'Moving apparatus'20128,058,773'Ultrasonic motor and ultrasonic vibrator'20117,932,660'Ultrasonic motor'20117,584,084'Method of manufacturing fluttering robot using a fluid-structure interactive numerical model for developing controls for wing driving apparatus'20097,474,256'Position detecting system, and transmitting and receiving apparatuses for the position detecting system'20097,409,266'Group robot system that can obtain detailed overall information of object efficiently'20087,283,893'Group robot system, and sensing robot and base station used therefor'20077,219,855'Rising and moving apparatus and manufacturing method thereof'20077,195,199'Flapping apparatus'20077,089,084'Search robot system'20067,082,351'Group robot system, and sensing robot and base station used therefor'20066,947,236'Magnetic signal recording method and magnetic recording-reproduction apparatus'20056,926,230'Flapping apparatus'20056,840,477'Fluttering wing-operated flying moving apparatus'20056,721,237'Composite magnetic head device'20046,648,822'Communication apparatus and communication method for outputting an estimate of a patient\'s mental state'20036,593,014'Thermomagnetic recording medium, thermomagnetic recording and reproducing method, and thermomagnetic recording and reproducing device'20036,515,814'Device and method for reproducing magnetic signal'20036,367,924'Thermally assisted magnetic recording medium'20026,333,827'Magnetic signal reproducing device, magnetic signal reproducing method and magnetic recording medium for high density reproduction'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2019Patents assigned to SHARP KK (22)· patent assignee history
2001–2011Based in Tenri, JP· patent location history
2003–2012Based in Sakurai, JP· patent location history
2011–2015Patents assigned to HAMAMOTO MASAKI (4)· patent assignee history
2011Patents assigned to KOTANI TERUHISA (1)· patent assignee history
2011–2019Based in Osaka, JP· patent location history
2012Patents assigned to HARA KEITA (1)· patent assignee history
2015Patents assigned to HITACHI LTD (2)· patent assignee history
2015Based in Kokubunji, JP· patent location history
2019–2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK222001–2019
HAMAMOTO MASAKIself42011–2015
HITACHI LTD22015
HARA KEITA12012
KOTANI TERUHISA12011
Locations
LocationPatentsSpan
Sakurai, JP122003–2012
Tenri, JP52001–2011
Sakai, JP22019–2021
Osaka, JP22011–2019
Kokubunji, JP22015