Inventor
TORU SEGAWA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles20%
F16DCouplings for transmitting rotation12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C03BManufacture, shaping, or supplementary processes8%
C03CChemical composition of glasses, glazes or vitreous enamels8%
F16HGearing8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
B08BCleaning in general4%
B23KSoldering or unsoldering4%
C23CCoating metallic material4%
PatentTitleYear
12,391,305Torque transfer joint and electric motor with worm reduction gear202512,264,095Reflective member and glass layered member production method202512,180,104Heat-reflecting member, and method for manufacturing glass member having heat-reflecting layer included therein202411,685,993Method of cleaning reaction tube, method of manufacturing semiconductor device, and substrate processing apparatus202311,648,978Torque transmission joint and electric-powered power steering apparatus202311,518,429Torque transmission joint and electric power steering device202211,466,767Worm reducer202211,391,358Worm gear reducer2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NSK LTD (5)· patent assignee history
2022–2025Based in JP· patent location history
2023–2025Patents assigned to SHIN ETSU QUARTZ PROD CO LTD (3)· patent assignee history
2023Patents assigned to KOKUSAI ELECTRIC CORP (1)· patent assignee history
2024–2025Patents assigned to HERAEUS QUARZGLAS (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NSK LTD | 5 | 2022–2025 |
| SHIN ETSU QUARTZ PROD CO LTD | 3 | 2023–2025 |
| HERAEUS QUARZGLAS | 2 | 2024–2025 |
| KOKUSAI ELECTRIC CORP | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2025 |