Inventor
SEIJI YOKOYAMA
Inventor
JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables22%
G03GElectrography22%
H01JElectric discharge tubes or discharge lamps11%
H01LSemiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
B31FMechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper4%
B42CBookbinding4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
C23CCoating metallic material4%
G05BControl or regulating systems in general4%
PatentTitleYear
12,393,148Image forming apparatus that detects attached state to main body of cassette accommodating sheet202512,264,031Image forming system for executing staple processing202511,721,595Processing method and plasma processing apparatus202311,610,766Target object processing method and plasma processing apparatus202311,603,282Image forming system for executing staple processing202311,480,908Post-processing apparatus202211,372,390System, method, and program for manufacturing computer-designed part members of furniture using machining equipment202211,332,338Image forming system for executing staple processing202211,211,229Processing method and plasma processing apparatus202111,163,254Image forming system for executing stapling process2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to CANON KK (6)· patent assignee history
2021–2023Patents assigned to TOKYO ELECTRON LTD (3)· patent assignee history
2021–2025Based in JP· patent location history
2022Patents assigned to DOMANS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 6 | 2021–2025 |
| TOKYO ELECTRON LTD | 3 | 2021–2023 |
| DOMANS INC | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 10 | 2021–2025 |