Inventor
Shigeru Okamoto
Inventor
Hirakata, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering16%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
C23CCoating metallic material8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
A45DHairdressing or shaving equipment5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
H05KPrinted circuits5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
Y10TTechnical subjects covered by former us classification5%
B23BTurning3%
PatentTitleYear
11,052,761Vehicle display system using gaze interactions with multiple display areas20219,321,110'Hole drilling process, and drilling tool'20168,143,343'Microphase-separated structure, immobilized microphase-separated structure and wavelength-variable laser oscillator, temperature sensor and light filter using the structure'20128,072,188'Power supply device for charge/discharge device, and charge/discharge device'20117,442,445'Brazing clad material, and brazing method and brazing product using the same'20086,891,269'Embedded electroconductive layer structure'20056,568,867'Pen-type vessel for nail polish'20036,491,041'Container having cap container with hollow lid'20026,090,702'Embedded electroconductive layer and method for formation thereof'20006,031,190'Operating mode switching unit for bicycle'20005,942,139'Consumable electrode DC arc welder'19995,943,220'Waterproofed power supply apparatus'19995,877,952'Power supply apparatus with initial arcing sustaining circuit'19995,831,240'Power supply apparatus'19985,771,163'AC-DC converter apparatus'19985,760,372'Arc welder'19985,757,638'Power supply apparatus'19985,751,568'Power supply apparatus for arc-utilizing equipment'19985,736,192'Embedded electroconductive layer and method for formation thereof'1998D0386148'Portable power supply unit with AC-DC converter'1997D0377335'Portable power supply unit with AC-DC converter'19975,324,669'Process for manufacturing a solid state image pickup device having increased charge storage and improved electronic shutter operation'19945,262,661'Solid-state image pickup device, having increased charge storage and improved electronic shutter operation'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1994Patents assigned to MATSUSHITA ELECTRONICS CORP (2)· patent assignee history
1993–1994Based in Kyoto, JP· patent location history
1997–2000Based in Hirakata, JP· patent location history
1998–2011Patents assigned to SANSHA ELECTRIC MFG CO LTD (9)· patent assignee history
1998–2005Patents assigned to FUJITSU LTD (3)· patent assignee history
1998–2005Based in Kanagawa, JP· patent location history
2002–2003Patents assigned to SALADA TOWN CO LTD (2)· patent assignee history
2002–2016Based in Tokyo, JP· patent location history
2011–2016Patents assigned to OKAMOTO SHIGERU (3)· patent assignee history
2021Based in Shizuoka-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANSHA ELECTRIC MFG CO LTD | 9 | 1998–2011 |
| FUJITSU LTD | 3 | 1998–2005 |
| OKAMOTO SHIGERUself | 3 | 2011–2016 |
| MATSUSHITA ELECTRONICS CORP | 2 | 1993–1994 |
| SALADA TOWN CO LTD | 2 | 2002–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hirakata, JP | 11 | 1997–2000 |
| Tokyo, JP | 3 | 2002–2016 |
| Kanagawa, JP | 3 | 1998–2005 |
| Kyoto, JP | 2 | 1993–1994 |
| Shizuoka-shi, JP | 1 | 2021 |