Inventor
Yoshiro Oka
Inventor
Kanagawa, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification15%
B67DDispensing, delivering or transferring liquids, not otherwise provided for8%
F21VFunctional features or details of lighting devices or systems thereof8%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%
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%
F24FAir-conditioning8%
F25BRefrigeration machines, plants or systems8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
PatentTitleYear
11,022,606Cell information acquisition method and cell information acquisition device202110,976,090Air conditioner20218,770,798'Luminaire'2014D0650505'Floodlight'20116,799,183'Operation assistance method and system and recording medium for storing operation assistance method'20044,676,404'Method and apparatus for feeding drug liquid from hermetic returnable can'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to FUJITSU LTD (1)· patent assignee history
1987Patents assigned to NIPPON ZEON CO (1)· patent assignee history
1987Based in Yokohama, JP· patent location history
2004Patents assigned to HITACHI LTD (1)· patent assignee history
2004Based in Tokyo, JP· patent location history
2011–2014Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (2)· patent assignee history
2011–2014Based in Kanagawa, JP· patent location history
2021Patents assigned to DAIKIN IND LTD (1)· patent assignee history
2021Based in Kobe, JP· patent location history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA LIGHTING & TECHNOLOGY | 2 | 2011–2014 |
| DAIKIN IND LTD | 1 | 2021 |
| FUJITSU LTD | 1 | 1987 |
| HITACHI LTD | 1 | 2004 |
| NIPPON ZEON CO | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 2 | 2011–2014 |
| Kobe, JP | 1 | 2021 |
| Osaka, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2004 |
| Yokohama, JP | 1 | 1987 |