Inventor
MITSURU NAGASAWA
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions13%
G04GElectronic time-pieces13%
G06FElectric digital data processing13%
H01JElectric discharge tubes or discharge lamps13%
H01LSemiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G02BOptical elements, systems or apparatus7%
PatentTitleYear
12,381,071Plasma processing method and plasma processing apparatus202512,141,382Wearable information terminal202411,687,177Wearable information terminal202311,561,089Three-dimensional shape detection apparatus, three-dimensional shape detection method and plasma processing apparatus202311,493,759Hologram light guide plate with plurality of layers and head mount display using hologram light guide plate2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to HITACHI LG DATA STORAGE INC (1)· patent assignee history
2022–2025Based in JP· patent location history
2023–2025Patents assigned to HITACHI HIGH TECH CORP (2)· patent assignee history
2023–2024Patents assigned to MAXELL LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI HIGH TECH CORP | 2 | 2023–2025 |
| MAXELL LTD | 2 | 2023–2024 |
| HITACHI LG DATA STORAGE INC | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2022–2025 |