Inventor
Kunio Nishihara
Inventor
Yokohama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits24%
Y10TTechnical subjects covered by former us classification18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C21DModifying the physical structure of ferrous metals6%
C22CAlloys6%
G03CPhotosensitive materials for photographic purposes6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H01BCables6%
H10NElectric solid-state devices not otherwise provided for6%
PatentTitleYear
10,975,452Hot forged product20215,639,990'Solid printed substrate and electronic circuit package using the same'19975,266,746'Flexible printed circuit board having a metal substrate'19935,173,162'Multi-layered electrostrictive effect element'19924,839,232'Flexible laminate printed-circuit board and methods of making same'19894,707,425'Optical recording method and media therefor'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1997Patents assigned to MITSUI TOATSU CHEMICALS (5)· patent assignee history
1987–1993Based in Yokohama, JP· patent location history
1992–1997Based in Kanagawa, JP· patent location history
2021Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history
2021Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI TOATSU CHEMICALS | 5 | 1987–1997 |
| NIPPON STEEL & SUMITOMO METAL CORP | 1 | 2021 |
| NIPPON STEEL CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 3 | 1987–1993 |
| Kanagawa, JP | 2 | 1992–1997 |
| Tokyo, JP | 1 | 2021 |