Inventor
Shigehiro Toyoda
Inventor
Toyokawa, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Cprimary
B22CFoundry moulding28%
F16HGearing17%
Y10TTechnical subjects covered by former us classification17%
F15BSystems acting by means of fluids in general11%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
F16FSprings6%
H02KDynamo-electric machines6%
PatentTitleYear
7,651,826'Semiconductor device, fabricating method thereof, and photomask'20106,335,785'Scan-type reducing projection exposure method and apparatus'20026,276,223'Motor-operated cylinder'20016,003,393'Motor-driven cylinder'19995,673,591'Electric cylinder'1997D0329434'Combined rodless fluid pressure cylinder and switch installations'1992RE034049'Rod-less cylinder'1992D0317922'Rodless cylinder'19914,829,881'Rod-less cylinder'19894,566,521'Moulding apparatus for making gas hardened sand mould'19864,538,665'Molding box apparatus'19854,531,565'Gas hardening type molding machine'19854,467,855'Method of making mold'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2001Patents assigned to SINTOKOGIO LTD (7)· patent assignee history
1984–2001Based in Toyokawa, JP· patent location history
1989Patents assigned to CKD CORP (1)· patent assignee history
1989–1992Based in Hashima, JP· patent location history
1991Patents assigned to CKD KK CKD CORPORATION (1)· patent assignee history
1992Patents assigned to MUTSUURA JUNJI (1)· patent assignee history
1992Based in Hashima-shi, Gifu-ken, JP· patent location history
2002Patents assigned to FUJITSU LTD (1)· patent assignee history
2002Based in Kasugai, JP· patent location history
2010Based in Aizuwakamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SINTOKOGIO LTD | 7 | 1984–2001 |
| CKD CORP | 1 | 1989 |
| CKD KK CKD CORPORATION | 1 | 1991 |
| FUJITSU LTD | 1 | 2002 |
| MUTSUURA JUNJI | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyokawa, JP | 7 | 1984–2001 |
| Hashima, JP | 3 | 1989–1992 |
| Aizuwakamatsu, JP | 1 | 2010 |
| Kasugai, JP | 1 | 2002 |
| Hashima-shi, Gifu-ken, JP | 1 | 1992 |