Inventor
HIROYUKI ENDO
Inventor
JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters8%
F02DControlling combustion engines8%
Y02TClimate change mitigation technologies related to transportation8%
B42DBooks5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
G02BOptical elements, systems or apparatus5%
G09FDisplaying5%
A01DHarvesting3%
A01GHorticulture3%
B05BSpraying apparatus3%
PatentTitleYear
12,546,248Hydrogen engine202612,503,992—2025D1101104Filter element of descaling nozzle202512,397,305Rectifying member and nozzle provided with the same202512,372,038Engine and method of controlling engine202512,251,948Printing apparatus and method of controlling driving of printing apparatus202512,245,544Driving apparatus, control method of driving apparatus, and non-transitory computer readable media storing program202512,058,246Secret key sharing system and secret key sharing method202411,602,944Foreign material removing device and printing apparatus202311,428,852Reflection suppression segment having inclined surfaces, display, and method for verifying display202211,325,401Printing apparatus and control method therefor202211,294,108Display202211,191,225Power-driven working device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to YAMABIKO CORP (2)· patent assignee history
2021–2026Based in JP· patent location history
2022–2025Patents assigned to SEIKO EPSON CORP (3)· patent assignee history
2022Patents assigned to TOPPAN PRINTING CO LTD (2)· patent assignee history
2025–2026Patents assigned to MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (3)· patent assignee history
2025Patents assigned to KYORITSU GOKIN CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD | 3 | 2025–2026 |
| SEIKO EPSON CORP | 3 | 2022–2025 |
| KYORITSU GOKIN CO LTD | 2 | 2025 |
| TOPPAN PRINTING CO LTD | 2 | 2022 |
| YAMABIKO CORP | 2 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 13 | 2021–2026 |