Inventor
Tetsuo Uchiyama
Inventor
Maebashi, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers10%
H10DInorganic electric semiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
C04BLime, magnesia7%
G04BMechanically-driven clocks or watches5%
H05BElectric heating5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
B41JTypewriters3%
PatentTitleYear
10,899,016Robot and robot control system20218,382,228'Image forming apparatus and image forming method'20138,080,831'Semiconductor device and manufacturing the same'20118,052,242'Image forming apparatus and image forming method'20117,741,656'Semiconductor device and manufacturing the same'20107,671,381'Semiconductor device and manufacturing the same'20107,575,800'Sliding parts, precision parts and timepieces and electronic equipment using the same'20097,479,681'Multilayered semiconductor structure containing a MISFET, a resistor, a capacitor, and an inductor'20097,306,879'Lithium ion secondary cell'20077,217,987'Semiconductor device and manufacturing the same'20077,170,827'Timepiece, having bearing portion formed of resin and wheel train'20077,167,420'Timepiece including base plate formed of resin and wheel train'20077,087,977'Semiconductor device including multiple wiring layers and circuits operating in different frequency bands'20066,869,574'Apparatus and method of generating charged particles'20056,211,496'Molybdenum disilicide heating element and its production method'20016,133,182'Alumina base ceramic sintered body and its manufacturing method'20006,008,479'Molybdenum disilicide ceramic composite infrared radiation source or heating source'19995,965,051'Ceramic heating element made of molybdenum disilicide and silicon carbide whiskers'19994,938,861'Limiting current-type oxygen sensor'19904,837,435'Tunneling scanning microscope having light source'19894,746,635'High strength and high hardness alumina-zirconia-silicon carbide sintered ceramic composite and its manufacturing process'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2001Patents assigned to RIKEN KK (5)· patent assignee history
1989–2009Patents assigned to SEIKO INSTR INC (4)· patent assignee history
1989–2009Based in Tokyo, JP· patent location history
1999Patents assigned to FUJI ELECTRIC CO LTD (2)· patent assignee history
2000–2001Based in Saitama, JP· patent location history
2005–2007Based in Koganei, JP· patent location history
2006–2011Patents assigned to RENESAS E JP SEMICONDUCTOR INC (5)· patent assignee history
2006–2011Based in Maebashi, JP· patent location history
2011–2013Patents assigned to CANON KK (2)· patent assignee history
2011–2013Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RENESAS E JP SEMICONDUCTOR INC | 5 | 2006–2011 |
| RIKEN KK | 5 | 1988–2001 |
| SEIKO INSTR INC | 4 | 1989–2009 |
| CANON KK | 2 | 2011–2013 |
| FUJI ELECTRIC CO LTD | 2 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maebashi, JP | 6 | 2006–2011 |
| Tokyo, JP | 5 | 1989–2009 |
| Chiba, JP | 2 | 2011–2013 |
| Koganei, JP | 2 | 2005–2007 |
| Saitama, JP | 2 | 2000–2001 |