Inventor
Yoichi Kanemitsu
Inventor
Kanagawa, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts33%
F16FSprings13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
F04DNon-positive-displacement pumps10%
H02KDynamo-electric machines10%
C23CCoating metallic material7%
B25JManipulators3%
G01DMeasuring not specially adapted for a specific variable3%
G05BControl or regulating systems in general3%
H01JElectric discharge tubes or discharge lamps3%
PatentTitleYear
5,814,814'Electron microscope'19985,793,598'Magnetically levitated vibration damping apparatus'19985,765,800'Vibration damping apparatus'19985,720,010'Control system for a linear actuator including magnetic bearings for levitating a robot arm'19985,641,054'Magnetic levitation conveyor apparatus'19975,630,881'Thin-film forming apparatus with magnetic bearings and a non-contact seal and drive'19975,471,802'Electromagnetically suspended floating floor apparatus'19955,449,985'Zero-power control type vibration eliminating apparatus'19955,397,212'Robot with dust-free and maintenance-free actuators'19955,322,369'Dynamic pressure bearing'19945,223,758'Spindle motor'19935,194,805'Inductance-type displacement sensor for eliminating inaccuracies due to external magnetic fields'19935,152,679'Turbo molecular pump'19925,130,589'Imbalance correcting apparatus for a rotor'19925,127,792'Centrifugal pump having magnet bearing'19924,942,321'Radial magnetic bearing system'19904,879,500'Controller for magnetic bearing system'19894,688,989'Gas rotary machine'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1998Patents assigned to EBARA CORP (17)· patent assignee history
1987–1997Based in Kanagawa, JP· patent location history
1989Patents assigned to EBARA RES CO LTD (1)· patent assignee history
1990Patents assigned to KANEMITSU YOICHI (1)· patent assignee history
1993Patents assigned to NAT AEROSPACE LAB EBARA RESEAR (1)· patent assignee history
1995–1998Patents assigned to KAJIMA CORP (3)· patent assignee history
1995Based in Chigasaki, JP· patent location history
1998Based in Fukuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EBARA CORP | 17 | 1987–1998 |
| KAJIMA CORP | 3 | 1995–1998 |
| EBARA RES CO LTD | 1 | 1989 |
| KANEMITSU YOICHIself | 1 | 1990 |
| NAT AEROSPACE LAB EBARA RESEAR | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 13 | 1987–1997 |
| Fukuoka, JP | 4 | 1998 |
| Chigasaki, JP | 1 | 1995 |