Inventor
Isao Okazaki
Inventor
Iwaki, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C25Bprimary
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals36%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
G01RMeasuring electric variables9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04MTelephonic communication9%
H04WWireless communication networks9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
LOC109%
PatentTitleYear
10,310,010Probe apparatus and probe method20196,997,051'Flow sensing device and electronics apparatus'2006D0447972'Air flow senser for motorcar'20016,263,201'Scheduled data Transmission system, scheduled data transmission method, and transmission server'20016,263,202'Communication system and wireless communication terminal device used therein'20014,310,404'Electrolytic bath vessel elements'19824,211,628'Electrolytic bath assembly'19803,988,235'Vertical diaphragm type electrolytic apparatus for caustic soda production'19763,981,788'Caustic alkali producing multiple vertical diaphragm type electrolytic cell admitting of easy assembly'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to KUREHA CHEMICAL IND CO LTD (4)· patent assignee history
1976–1982Based in Iwaki, JP· patent location history
2001Patents assigned to UNIDEN KK (2)· patent assignee history
2001Patents assigned to HITACHI LTD (1)· patent assignee history
2001–2019Based in Tokyo, JP· patent location history
2001–2006Based in Mito, JP· patent location history
2006Patents assigned to HITACHI CAR ENG CO LTD (1)· patent assignee history
2019Patents assigned to SEIWA OPTICAL CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KUREHA CHEMICAL IND CO LTD | 4 | 1976–1982 |
| UNIDEN KK | 2 | 2001 |
| HITACHI CAR ENG CO LTD | 1 | 2006 |
| HITACHI LTD | 1 | 2001 |
| SEIWA OPTICAL CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwaki, JP | 4 | 1976–1982 |
| Tokyo, JP | 3 | 2001–2019 |
| Mito, JP | 2 | 2001–2006 |