Inventor
JUN SUGAWARA
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08JWorking-up13%
C08LCompositions of macromolecular compounds13%
H01BCables13%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
H01FMagnets6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to SUMITOMO ELECTRIC WINTEC INC (4)· patent assignee history
2024Patents assigned to HIGASHINO CO LTD (1)· patent assignee history
2024–2026Based in JP· patent location history
2025–2026Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (2)· patent assignee history
2025Patents assigned to TDK CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC WINTEC INC | 4 | 2024–2026 |
| SUMITOMO ELECTRIC INDUSTRIES | 2 | 2025–2026 |
| HIGASHINO CO LTD | 1 | 2024 |
| TDK CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2024–2026 |