Inventor
Kunio Fujita
Inventor
Kagawa, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation23%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool8%
C02FTreatment of water, waste water, sewage, or sludge8%
D02GCrimping or curling fibres, filaments, threads, or yarns8%
D10BIndexing scheme associated with sublasses of section d, relating to textiles8%
F21SNon-portable lighting devices8%
F21VFunctional features or details of lighting devices or systems thereof8%
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 emitted8%
G05BControl or regulating systems in general8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
10,677,413Lighting device having an LED, thermistor and resistor connected in series with a heat conduction suppressor configured to suppress heat to the thermistor202010,556,281Processing program-generating method, path-generating device and electrical discharge machine202010,252,192Filter medium, filtering device using filter medium, and filter medium manufacturing method20199,718,004'Filter medium layer and filter device provided with same'20176,461,507'Continuous squeeze-dewatering device'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2019Patents assigned to ISHIGAKI MECH IND (3)· patent assignee history
2002–2017Based in Kagawa, JP· patent location history
2019Patents assigned to FUJITA KUNIO (1)· patent assignee history
2019Patents assigned to ISHIMARU TAKAHIKO (1)· patent assignee history
2019Based in Kagawa-ken, JP· patent location history
2020Patents assigned to KOITO MFG CO LTD (1)· patent assignee history
2020Patents assigned to MAKINO MILLING MACHINE (1)· patent assignee history
2020Based in Shizuoka, JP· patent location history
2020Based in Aiko-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ISHIGAKI MECH IND | 3 | 2002–2019 |
| FUJITA KUNIOself | 1 | 2019 |
| ISHIMARU TAKAHIKO | 1 | 2019 |
| KOITO MFG CO LTD | 1 | 2020 |
| MAKINO MILLING MACHINE | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kagawa, JP | 2 | 2002–2017 |
| Shizuoka, JP | 1 | 2020 |
| Aiko-gun, JP | 1 | 2020 |
| Kagawa-ken, JP | 1 | 2019 |