Inventor
Hitoshi Tsugawa
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling21%
A61BDiagnosis7%
B23PMetal-working not otherwise provided for7%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors7%
F16CShafts7%
G05DSystems for controlling or regulating non-electric variables7%
H01LSemiconductor devices7%
H04NPictorial communication, e.g. television7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2015Patents assigned to HIRATA SPINNING (4)· patent assignee history
2012–2015Patents assigned to TSUGAWA HITOSHI (4)· patent assignee history
2012Based in Shinagawa-ku, JP· patent location history
2013–2015Patents assigned to NOGUCHI SUSUMU (2)· patent assignee history
2013–2015Patents assigned to SUEOKA HISAYUKI (2)· patent assignee history
2013Patents assigned to ARAKI YOSHIAKI (1)· patent assignee history
2013–2015Based in Tokyo, JP· patent location history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HIRATA SPINNING | 4 | 2012–2015 |
| TSUGAWA HITOSHIself | 4 | 2012–2015 |
| NOGUCHI SUSUMU | 2 | 2013–2015 |
| SUEOKA HISAYUKI | 2 | 2013–2015 |
| ARAKI YOSHIAKI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2013–2015 |
| Kanagawa, JP | 1 | 2021 |
| Shinagawa-ku, JP | 1 | 2012 |