Inventor
MASAO NAKAYAMA
Inventor
JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters52%
H10NElectric solid-state devices not otherwise provided for34%
C23CCoating metallic material3%
H01LSemiconductor devices3%
H10DInorganic electric semiconductor devices3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
PatentTitleYear
12,310,242Piezoelectric element and liquid ejection head202512,219,876Method for producing piezoelectric actuator202512,138,926Piezoelectric substrate, piezoelectric element and liquid ejection head202412,023,929Liquid ejecting head, liquid ejecting apparatus, and actuator202412,017,456Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric device202411,938,731Piezoelectric device and liquid ejecting head202411,878,526Liquid ejecting head and liquid ejecting apparatus202411,858,270Liquid ejection head, liquid ejection apparatus, piezoelectric device, and method for manufacturing piezoelectric device202411,766,864Liquid ejecting head, liquid ejecting apparatus, and actuator202311,701,885Liquid ejecting head, liquid ejecting apparatus, and actuator202311,691,416Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus202311,571,891Liquid discharge head202311,565,524Liquid ejecting head and liquid ejecting apparatus202311,331,916Liquid ejecting head and liquid ejecting apparatus202211,195,904High-frequency transistor202111,173,715Liquid discharge head and printer2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to SEIKO EPSON CORP (15)· patent assignee history
2021Patents assigned to NUVOTON TECHNOLOGY CORP JAPAN (1)· patent assignee history
2021Patents assigned to PANASONIC SEMICONDUCTOR SOLUTIONS CO LTD (1)· patent assignee history
2021–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 15 | 2021–2025 |
| NUVOTON TECHNOLOGY CORP JAPAN | 1 | 2021 |
| PANASONIC SEMICONDUCTOR SOLUTIONS CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 16 | 2021–2025 |