Inventor
Bunshiro Yamaki
Inventor
Fujisawa, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices33%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure8%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
5,283,459'Semiconductor sensor including an aperture having a funnel shaped section intersecting a second section'19945,238,850'Bi-MOS type semiconductor integrated circuit device having high-frequency characteristics and method of making the same'19935,212,398'BiMOS structure having a protective diode'19935,100,812'Method of manufacturing semiconductor device'19925,021,859'High-frequency amplifying semiconductor device'19914,962,056'Method of manufacturing from a semiconductor wafer a dielectric substrate including mutually insulated and separated island regions, and a method of manufacturing semiconductor elements from the dielectric substrate'19904,680,569'Semiconductor pressure sensor'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1994Patents assigned to TOSHIBA KK (6)· patent assignee history
1987–1994Based in Fujisawa, JP· patent location history
1990Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 6 | 1987–1994 |
| TOKYO SHIBAURA ELECTRIC CO | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujisawa, JP | 7 | 1987–1994 |