Inventor
Iwao Saito
Inventor
Philadelphia, PA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
A61FFilters implantable into blood vessels13%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors13%
C21DModifying the physical structure of ferrous metals13%
C22CAlloys13%
PatentTitleYear
4,493,328'Apparatus for treating spasmodic torticollis'19854,358,226'Method for conveying articles by air flow and apparatus for withdrawing conveyed articles'19824,355,644'Heart rate bio-feedback system'19824,102,711'Method of producing a tube of ultra-high strength steel having remarkably improved ductility and toughness'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
1978Based in Osaka, JP· patent location history
1982–1985Patents assigned to SAITO IWAO (2)· patent assignee history
1982Patents assigned to DAIWA CAN CO LTD (1)· patent assignee history
1982Based in Shimizu, JP· patent location history
1982Based in Eniwa-shi, JP· patent location history
1985Based in Philadelphia, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAITO IWAOself | 2 | 1982–1985 |
| DAIWA CAN CO LTD | 1 | 1982 |
| SUMITOMO METAL IND | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Philadelphia, Pennsylvania, US | 1 | 1985 |
| Shimizu, JP | 1 | 1982 |
| Eniwa-shi, JP | 1 | 1982 |
| Osaka, JP | 1 | 1978 |