Inventor
Toshio Ishihara
Inventor
Evansville, IN, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds30%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers13%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A45DHairdressing or shaving equipment4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C09JAdhesives4%
PatentTitleYear
11,084,248Adhesive for polyolefin and multilayered structure202110,329,069Sheet-mask package20199,796,520'Facial mask sheet package'20175,706,422'Method of locating fault of communication system'19985,603,764'Process for crystal growth of III-V group compound semiconductor'19974,814,393'Composition of graft modified polyphenylene ether and polycarbonate'19894,804,711'Melt blending of a carboxy terminated polystyrene oligomer with an aromatic polyester'19894,775,717'Process of mixing melts of amorphous polyester and a graft modified polystyrene and composition thereof'19884,758,626'Melt of an amorphous aromatic polyester with a melt of a carboxy terminated polyacrylate oligomer'19884,737,545'Ternary polycarbonate blends'19884,735,993'Binary polycarbonate blends'19884,735,978'Flame retardant polycarbonate composition'19884,373,365'Up-set shrinker for producing thick wall steel pipe'19834,339,941'Method and apparatus for producing thick welded steel pipe'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1983Patents assigned to NIPPON KOKAN KK (2)· patent assignee history
1982–1983Based in Fukuyama, JP· patent location history
1988–1989Patents assigned to GEN ELECTRIC (7)· patent assignee history
1988Based in Evansville, IN, US· patent location history
1988–1989Based in Oyadai, JP· patent location history
1998Patents assigned to HITACHI LTD (1)· patent assignee history
1998Patents assigned to HITACHI PROCESS COMPUTER ENG (1)· patent assignee history
2017–2019Patents assigned to TAIKI CORP LTD (2)· patent assignee history
2017–2019Based in Osaka, JP· patent location history
2021Based in Yokohama-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 7 | 1988–1989 |
| NIPPON KOKAN KK | 2 | 1982–1983 |
| TAIKI CORP LTD | 2 | 2017–2019 |
| HITACHI LTD | 1 | 1998 |
| HITACHI PROCESS COMPUTER ENG | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Evansville, IN, US | 4 | 1988 |
| Osaka, JP | 2 | 2017–2019 |
| Oyadai, JP | 2 | 1988–1989 |
| Fukuyama, JP | 2 | 1982–1983 |
| Yokohama-shi, JP | 1 | 2021 |