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Inventor

Masaaki Asada

Inventor
Neyagawa, JP

Overview

31→
Patents
1986–2000
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 31 as inventor

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

F16Dprimary
F16DCouplings for transmitting rotation54%
B23PMetal-working not otherwise provided for10%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%
Y10TTechnical subjects covered by former us classification10%
F16FSprings6%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general4%
G01VGeophysics4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
PatentTitleYear
6,142,278'Modular clutch construction'20006,142,279'Modular clutch construction'20006,062,364'Modular clutch'20005,988,339'Configuration for retaining clutch cover assembly release-load compensating conical spring'19995,979,629'Clutch pressing assembly'19995,950,791'Damper disk assembly'19995,927,459'Modular clutch'19995,842,550'Release device for a pull-type clutch'19985,826,691'Clutch cover assembly having a diaphragm spring and a secondary biasing spring working in tandem'19985,730,266'Modular clutch construction'19985,645,150'Modular clutch construction'19975,593,015'Pull-type clutch pressure plate actuating mechanism providing reduced-force disengagement'19975,412,623'Multivibrator waveform monitoring system'19955,392,888'Modular clutch construction'19955,327,399'Multivibrator waveform monitoring system'19945,240,097'Pull-type clutch'19935,090,536'Self adjuster for push type clutch'19925,058,718'Clutch facing abrasion indicator'19915,029,687'Self adjuster for pull-type clutch'19914,944,380'Diaphragm spring device in a clutch'19904,905,809'Clutch cover assembly'19904,905,811'Clutch cover assembly'19904,895,235'Clutch'19904,890,708'Clutch having an adjustable lever mating with a diaphragm spring'19904,856,634'Clutch'19894,848,550'Load transmission lever for pull-type clutch'19894,832,165'Clutch brake'19894,807,730'Clutch brake'19894,782,926'Clutch brake'19884,720,002'Clutch having an adjustable diaphragm spring engaging lever'19884,585,428'Damper disc'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1995Patents assigned to DAIKIN MFG CO LTD (16)· patent assignee history
1986–2000Based in Ibaraki, JP· patent location history
1988–1989Based in Ibaragi, JP· patent location history
1989–2000Based in Neyagawa, JP· patent location history
1989Based in Osaka, JP· patent location history
1993Patents assigned to DAIKIN SEISAKOSHO KK (1)· patent assignee history
1994–1995Patents assigned to JAPEX GEOSCIENCE INST INC (2)· patent assignee history
1994–1995Based in Tokyo, JP· patent location history
1997–2000Patents assigned to EXEDY CORP (8)· patent assignee history
1997–2000Patents assigned to DAIKIN CLUTCH CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN MFG CO LTD161986–1995
EXEDY CORP81997–2000
DAIKIN CLUTCH CORP41997–2000
JAPEX GEOSCIENCE INST INC21994–1995
DAIKIN SEISAKOSHO KK11993
Locations
LocationPatentsSpan
Neyagawa, JP151989–2000
Ibaraki, JP101986–2000
Ibaragi, JP31988–1989
Tokyo, JP21994–1995
Osaka, JP11989