Inventor
TAKAFUMI KIKUCHI
Inventor
JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer29%
H05KPrinted circuits29%
G06FElectric digital data processing14%
H04JMultiplex communication14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
12,598,140Calculator system and congestion avoidance method202612,417,050Computer system and storage control method202511,581,013Suspension assembly, head suspension assembly and disk device with the same202311,289,121Suspension assembly, head suspension assembly and disk device with the same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to TOSHIBA KK (2)· patent assignee history
2022–2026Based in JP· patent location history
2025–2026Patents assigned to HITACHI LTD (2)· patent assignee history
2025–2026Patents assigned to HITACHI VANTARA LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 2 | 2025–2026 |
| HITACHI VANTARA LTD | 2 | 2025–2026 |
| TOSHIBA KK | 2 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 4 | 2022–2026 |