Inventor
Kazushige Sugita
Inventor
Hyogo, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating15%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
F21KNon-electric light sources using luminescence7%
F21VFunctional features or details of lighting devices or systems thereof7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems7%
G05DSystems for controlling or regulating non-electric variables4%
B23DPlaning3%
B28DWorking stone or stone-like materials3%
D02GCrimping or curling fibres, filaments, threads, or yarns3%
PatentTitleYear
10,928,813Pressure-type flow rate control device and flow rate self-diagnosis method using critical expansion condition202110,884,436Flow rate signal correction method and flow rate control device employing same202110,883,866Pressure-based flow rate control device and malfunction detection method therefor202110,827,611Flexible wiring board, electronic device, and fiber product202010,760,187Hybrid fiber202010,722,962Saw wire and cutting apparatus202010,723,042Saw wire and cutting apparatus202010,319,485Radioprotective unwoven fabric and fiber product201910,070,501Lighting system and support apparatus20189,674,923'Lighting circuit and lamp'20179,515,547'DC power supply circuit'20169,257,901'DC power supply circuit'20169,225,257'Power supply circuit'20159,226,374'Illumination light source'20159,093,893'DC power supply circuit'20158,928,224'Lamp'20158,710,724'LED light source lamp having drive circuit arranged in outer periphery of LED light source'20148,686,655'Lighting circuit, lamp, and illumination apparatus'20148,604,679'LED light source lamp having drive circuit arranged in outer periphery of led light source'20138,540,408'Lamp light source with improved heat dissipation'20138,439,512'Semiconductor lamp with wavelength converter and circuit component axially opposed from light source'20138,287,145'Lamp'20126,054,815'Ballast for a discharge lamp'20005,440,205'Fluorescent lamp starter having a transistor base control means'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Suita, JP· patent location history
2000–2020Based in Hyogo, JP· patent location history
2012–2018Patents assigned to PANASONIC CORP (11)· patent assignee history
2012–2017Patents assigned to SUGITA KAZUSHIGE (7)· patent assignee history
2012–2017Patents assigned to ISOGAI TOSHIAKI (3)· patent assignee history
2013Based in Hyoga, JP· patent location history
2015–2020Patents assigned to PANASONIC IP MAN CO LTD (13)· patent assignee history
2021Patents assigned to FUJIKIN KK (3)· patent assignee history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC IP MAN CO LTD | 13 | 2015–2020 |
| PANASONIC CORP | 11 | 2012–2018 |
| SUGITA KAZUSHIGEself | 7 | 2012–2017 |
| FUJIKIN KK | 3 | 2021 |
| ISOGAI TOSHIAKI | 3 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 19 | 2000–2020 |
| Osaka, JP | 3 | 2021 |
| Hyoga, JP | 1 | 2013 |
| Suita, JP | 1 | 1995 |