Inventor
Jiro Yoshida
Inventor
Yokohama, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices25%
H10NElectric solid-state devices not otherwise provided for17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
A63FCard, board, or roulette games8%
G01RMeasuring electric variables8%
G06TImage data processing or generation, in general8%
G07FCoin-freed or like apparatus8%
H05BElectric heating8%
PatentTitleYear
8,062,123'Game system'20116,719,924'Superconducting device and method of manufacturing the same'20046,600,485'Polygon data generation method and image display apparatus using same'20036,543,770'Card inverting device, card game machine, and card inverting method'20035,545,612'Superconductor element and method of manufacturing the same'19965,378,875'Microwave oven with power detecting device'19954,768,074'Heterojunction bipolar transistor having an emitter region with a band gap greater than that of a base region'19884,739,379'Heterojunction bipolar integrated circuit'19884,593,305'Heterostructure bipolar transistor'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2004Patents assigned to TOSHIBA KK (5)· patent assignee history
1986–2004Based in Yokohama, JP· patent location history
1995Based in Saitama, JP· patent location history
2003–2011Patents assigned to SEGA CORP (2)· patent assignee history
2003–2011Based in Tokyo, JP· patent location history
2004Patents assigned to INT SUPERCONDUCTIVITY TECH (1)· patent assignee history
2011Patents assigned to FUJIBE SHUHEI (1)· patent assignee history
2011Patents assigned to IGARASHI MANABU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 5 | 1986–2004 |
| SEGA CORP | 2 | 2003–2011 |
| FUJIBE SHUHEI | 1 | 2011 |
| IGARASHI MANABU | 1 | 2011 |
| INT SUPERCONDUCTIVITY TECH | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 5 | 1986–2004 |
| Tokyo, JP | 3 | 2003–2011 |
| Saitama, JP | 1 | 1995 |