Inventor
MASARU KUMAGAI
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters29%
B25JManipulators16%
B05BSpraying apparatus13%
B29CShaping or joining of plastics13%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering10%
B22FWorking metallic powder3%
B41MPrinting, duplicating, marking, or copying processes3%
G02BOptical elements, systems or apparatus3%
G06VImage or video recognition or understanding3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
PatentTitleYear
12,447,755Three-dimensional object printing apparatus and three-dimensional object printing method202512,325,238Printing apparatus202512,296,586Printing device202512,257,774Three-dimensional object printing apparatus and three-dimensional object printing method202512,179,502Three-dimensional printing device202412,002,616Coil device202411,981,152Three-dimensional object printing apparatus202411,945,163Three-dimensional object printing apparatus and three-dimensional object printing method202411,932,035Three-dimensional object printing apparatus202411,826,9473D object print apparatus and method202311,694,585Display apparatus, display system, display control method, and non-transitory recording medium2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to SEIKO EPSON CORP (9)· patent assignee history
2023Patents assigned to KASAHARA RYOSUKE (1)· patent assignee history
2023Patents assigned to KITAKAWA TAKEHISA (1)· patent assignee history
2023Patents assigned to KUMAGAI MASARU (1)· patent assignee history
2023Patents assigned to NAMIKI TOMOKAZU (1)· patent assignee history
2023–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 9 | 2023–2025 |
| KASAHARA RYOSUKE | 1 | 2023 |
| KITAKAWA TAKEHISA | 1 | 2023 |
| KUMAGAI MASARUself | 1 | 2023 |
| NAMIKI TOMOKAZU | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2023–2025 |