Inventor
NOBUKAZU HIRAI
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Mprimary
B41MPrinting, duplicating, marking, or copying processes26%
B41JTypewriters16%
G06KGraphical data reading16%
G06FElectric digital data processing11%
H04NPictorial communication, e.g. television11%
B42DBooks5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G06TImage data processing or generation, in general5%
G11BInformation storage based on relative movement between record carrier and transducer5%
PatentTitleYear
11,993,094Reversible recording medium and exterior member202411,865,853Thermosensitive recording medium and exterior member202411,823,004Information medium, recording apparatus, and reading apparatus202311,667,142Reversible recording medium and exterior member202311,386,588Product design system and design image correction apparatus202211,364,727Drawing and erasing apparatus and erasing method202211,228,686Request processing apparatus and request accepting apparatus2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to SONY CORP (6)· patent assignee history
2022–2024Based in JP· patent location history
2023Patents assigned to SONY GROUP CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 6 | 2022–2024 |
| SONY GROUP CORP | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2022–2024 |