Inventor
Takeshi Yokoyama
Inventor
Hachioji, JP
Overview
Patents· 48 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
H01LSemiconductor devices6%
H02KDynamo-electric machines6%
Y10TTechnical subjects covered by former us classification6%
B01DSeparation5%
F16TSteam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours4%
F22BMethods of steam generation3%
G01SRadio direction-finding3%
H05KPrinted circuits3%
PatentTitleYear
11,110,038Dental polymerizable monomers, compositions, adhesive dental materials and kits202111,107,784Semiconductor device having circuit board to which contact part is bonded202111,071,212Semiconductor device manufacturing method202110,864,628Robot system, robot controller, and method for producing to-be-worked material202010,470,980Dental polymerizable monomers, compositions, adhesive dental materials and kits201910,434,450Oil catch apparatus201910,148,158Varnish impregnation apparatus and varnish impregnation method201810,098,254Method of manufacturing semiconductor device201810,027,209Method for manufacturing a stator for a rotating electrical machine20189,953,961Semiconductor device and method for manufacturing the same20189,948,168Manufacturing method of a stator20189,437,527'Method for manufacturing electrical connections in a semiconductor device and the semiconductor device'20169,426,934'Shield case and electronic apparatus'20169,276,379'Semiconductor light emitting device and method for manufacturing same'20169,240,709'Manufacturing method for electric motor rotor'20169,053,831'Shock-absorbing device for fuel assembly and fuel assembly housing container'20158,951,030'Resin filling device'20158,042,929'Ink jet recording apparatus'20118,025,386'Inkjet recording apparatus'20117,852,898'Semiconductor laser device and method for manufacturing the same'20107,629,668'Composite semiconductor device'20097,549,740'Image recording apparatus'20097,538,718'Radar system'20097,492,311'Pulse wave radar device'20097,488,065'Ink jet printer'20097,489,223'Inductor and method of manufacturing the same'20097,446,639'Micro power converter and method of manufacturing same'20087,407,253'Inkjet recording apparatus'20087,370,955'Inkjet printer'20087,372,933'Radioactive-material container, metal gasket for sealing the radioactive-material container, and method of manufacturing the metal gasket'20087,316,476'Image recording apparatus with irradiation control'20087,249,836'Ink jet printer'20077,237,889'Ink-jet recording apparatus'20077,222,953'Ink jet recording apparatus using a temperature detector to control the curing of ink'20077,178,913'Ink jet recording apparatus'20077,145,500'Pulse wave radar device'20067,137,695'Inkjet recording apparatus'20067,083,252'Ink jet printer with ultraviolet curable ink, ultraviolet irradiation device, and maintenance station with ultraviolet irradiation masking'20067,064,470'Three-phase motor'20065,713,501'Automobile having spare tire carrier with lock mechanism including rear door bottom panel support'19985,185,017'Gas-liquid contact apparatus'19935,046,801'Optical waveguide having low optical damage'19914,867,767'Condensate separating and discharging device with a specially dimensioned trap section'19894,809,736'Piston structure for pressure reducing valve'19894,788,849'Steam trap operation monitoring device'19884,723,970'Gas-water separator'19884,685,486'Condensate separating and discharging device with apertured float cover'19874,578,879'Fluidizing apparatus'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2016Based in Hyogo, JP· patent location history
1998–2016Based in Tokyo, JP· patent location history
2006–2011Patents assigned to KONICA MINOLTA MED & GRAPHIC (8)· patent assignee history
2006–2018Patents assigned to AISIN AW CO (6)· patent assignee history
2006–2016Patents assigned to TDK CORP (4)· patent assignee history
2006–2011Based in Hachioji, JP· patent location history
2006–2018Based in Anjo, JP· patent location history
2007–2009Patents assigned to KONICA MINOLTA HOLDINGS INC (5)· patent assignee history
2008–2021Based in Matsumoto, JP· patent location history
2016–2021Patents assigned to FUJI ELECTRIC CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA MED & GRAPHIC | 8 | 2006–2011 |
| AISIN AW CO | 6 | 2006–2018 |
| FUJI ELECTRIC CO LTD | 5 | 2016–2021 |
| KONICA MINOLTA HOLDINGS INC | 5 | 2007–2009 |
| TDK CORP | 4 | 2006–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 9 | 2006–2011 |
| Matsumoto, JP | 8 | 2008–2021 |
| Hyogo, JP | 8 | 1988–2016 |
| Anjo, JP | 6 | 2006–2018 |
| Tokyo, JP | 6 | 1998–2016 |