Inventor
Shimpei Yasukawa
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks50%
H05BElectric heating25%
F27BFurnaces, kilns, ovens or retorts in general13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
PatentTitleYear
11,006,451User equipment and signal transmission method202110,993,129Terminal, radio communication method, and base station202110,966,116User equipment202110,932,230User apparatus and resource selection method20214,238,632'Arc furnace for making steel from directly reduced iron'19804,147,887'Electric smelting furnace'19793,952,138'Power control system for electric arc or refining furnace electrically directly coupled to independent power generating unit or units'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1980Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (3)· patent assignee history
1976–1980Based in Yokosuka, JP· patent location history
2021Patents assigned to NTT DOCOMO INC (4)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTT DOCOMO INC | 4 | 2021 |
| ISHIKAWAJIMA HARIMA HEAVY IND | 3 | 1976–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2021 |
| Yokosuka, JP | 3 | 1976–1980 |