Inventor
Fusao Togashi
Inventor
Chiba, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys37%
C21DModifying the physical structure of ferrous metals21%
Y10TTechnical subjects covered by former us classification16%
C23CCoating metallic material11%
B21BRolling of metal5%
C03CChemical composition of glasses, glazes or vitreous enamels5%
C23DEnamelling of, or applying a vitreous layer to, metals5%
PatentTitleYear
5,993,974'Porcelain-enameled steel sheets and frits for enameling'19995,792,285'Hot-rolled ferritic steel for motor vehicle exhaust members'19985,582,658'High strength steel sheet adapted for press forming and method of producing the same'19965,505,797'Method of producing ferritic stainless steel strip with small intra-face anisotropy'19965,413,754'Ferritic stainless steel exhibiting excellent atmospheric corrosion resistance and crevice corrosion resistance'19955,405,575'High Cr content, P added ferritic stainless steel having improved atmospheric corrosion resistance and rust prevention'19955,350,559'Ferrite steel which excels in high-temperature strength and toughness'19945,180,449'Galvanized high-strength steel sheet having low yield ratio and method of producing the same'19935,139,583'Graphite precipitated hot-rolled steel plate having excellent bending workability and hardenability and method therefor'19925,074,926'High tensile cold rolled steel sheet and high tensile hot dip galvanized steel sheet having improved stretch flanging property and process for producing same'19915,074,934'Flexible hot rolled steel sheets having improved deep drawability'19914,506,531'Control method and apparatus for screwing down reeling rolls'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to FUNYU YUTAKA (1)· patent assignee history
1985Patents assigned to KANNO TOYOJI (1)· patent assignee history
1985Patents assigned to MASUDA TOSHIKAZU (1)· patent assignee history
1985Based in Aza Minami Nagamune, Chita-gun, Aichi-ken, JP· patent location history
1991–1999Patents assigned to KAWASAKI STEEL CO (11)· patent assignee history
1991–1999Based in Chiba, JP· patent location history
1999Patents assigned to KAWASAKI STEEL METAL PRODUCTS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 11 | 1991–1999 |
| FUNYU YUTAKA | 1 | 1985 |
| KANNO TOYOJI | 1 | 1985 |
| KAWASAKI STEEL METAL PRODUCTS | 1 | 1999 |
| MASUDA TOSHIKAZU | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 11 | 1991–1999 |
| Aza Minami Nagamune, Chita-gun, Aichi-ken, JP | 1 | 1985 |