Inventor
Tadashi Ohtani
Inventor
Toyohashi, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
B29BPreparation or pretreatment of the material to be shaped9%
C08LCompositions of macromolecular compounds9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
B05DProcesses for applying fluent materials to surfaces, in general3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
PatentTitleYear
10,414,884Carbon fiber bundle for resin reinforcement, and method for manufacturing carbon fiber bundle for resin reinforcement, carbon-fiber-reinforced thermoplastic resin composition, and molded body20199,834,650Carbon fiber bundle for resin reinforcement, and method for manufacturing carbon fiber bundle for resin reinforcement, carbon-fiber-reinforced thermoplastic resin composition, and molded body20179,803,066'Chopped carbon fiber bundles and method for producing chopped carbon fiber bundles'20179,777,127'Carbon fiber bundle for resin reinforcement purposes and method for producing same, and carbon-fiber-reinforced thermoplastic resin composition and molded product thereof'20179,752,002'Fiber-reinforced thermoplastic resin prepreg, molded body of same, and method for producing fiber-reinforced thermoplastic resin prepreg'20179,688,505'Filament winding method and filament winding apparatus'20176,275,212'Rotary pointer display device'20015,708,881'Camera display device with reduced display time'19985,572,283'Display illumination device for camera'19965,534,965'Camera'19964,408,253'Variable capacitor'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1983Based in Yao, JP· patent location history
1996–2001Patents assigned to NIKON CORP (4)· patent assignee history
1996–1998Based in Ohtawara, JP· patent location history
2001Based in Ohtawaraa, JP· patent location history
2017–2019Patents assigned to MITSUBISHI CHEM CORP (5)· patent assignee history
2017Patents assigned to MITSUBISHI RAYON CO (3)· patent assignee history
2017Patents assigned to JTEKT CORP (1)· patent assignee history
2017–2019Based in Toyohashi, JP· patent location history
2017Based in Anjyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 5 | 2017–2019 |
| NIKON CORP | 4 | 1996–2001 |
| MITSUBISHI RAYON CO | 3 | 2017 |
| JTEKT CORP | 1 | 2017 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyohashi, JP | 5 | 2017–2019 |
| Ohtawara, JP | 3 | 1996–1998 |
| Anjyo, JP | 1 | 2017 |
| Ohtawaraa, JP | 1 | 2001 |
| Yao, JP | 1 | 1983 |