Inventor
RYOHEI KAGAWA
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis29%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
H04NPictorial communication, e.g. television14%
G01CMeasuring distances, levels or bearings7%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%
G06TImage data processing or generation, in general7%
G06VImage or video recognition or understanding7%
G10LSpeech analysis techniques or speech synthesis7%
PatentTitleYear
12,352,778Flow velocity determining apparatus202512,313,427Map data generation device202511,559,193Medical control device and endoscope system202311,503,990Imaging system, processing device and illumination control method to set emission timing of illumination light in readout period of signal value of imager202211,209,359Apparatus and method for measuring fluid information from light scattering202111,178,340Control device, medical observation system, control method, and computer readable recording medium2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to NIKKISO CO LTD (2)· patent assignee history
2021–2025Patents assigned to PIONEER CORP (2)· patent assignee history
2021–2023Patents assigned to SONY OLYMPUS MEDICAL SOLUTIONS INC (2)· patent assignee history
2021–2025Based in JP· patent location history
2022Patents assigned to OLYMPUS CORP (1)· patent assignee history
2025Patents assigned to AIR WATER BIODESIGN INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIKKISO CO LTD | 2 | 2021–2025 |
| PIONEER CORP | 2 | 2021–2025 |
| SONY OLYMPUS MEDICAL SOLUTIONS INC | 2 | 2021–2023 |
| AIR WATER BIODESIGN INC | 1 | 2025 |
| OLYMPUS CORP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2021–2025 |