Inventor
Hiroyuki Koyama
Inventor
Narita, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Cprimary
H01CResistors20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
G07GRegistering the receipt of cash, valuables, or tokens9%
B41JTypewriters7%
H02HEmergency protective circuit arrangements7%
B26DCutting4%
B62DMotor vehicles4%
G01GWeighing4%
G07FCoin-freed or like apparatus4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
PatentTitleYear
9,697,933'PTC device'20179,413,158'PTC device'20169,287,696'PTC device'20169,280,642'Method of managing clinical testing apparatus, clinical testing system, and maintenance management apparatus'20169,245,424'Store system and sales registration method'20168,856,035'Store system and sales registration method'20148,827,146'Label issuing device and label issuing method'20148,622,293'Label issuing device and label issuing method'20148,480,165'Vehicle body rear structure'20138,421,583'PTC device'20138,299,888'PTC device and process for manufacturing the same'20128,276,926'Rear suspension spring support structure'20128,164,415'PTC device'20128,058,966'PTC thermistor and method for protecting circuit'20117,609,142'Thermistor'20097,515,032'Combined PTC device'2009D0558688'Solenoid valve control unit'20087,119,822'Printer and consumables for use in printer'20066,899,479'Printer and commodity information processing apparatus'20056,797,122'Coke oven and method of operating the same'20046,793,424'Cutter device having detachable blade and printer having the same'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2016Patents assigned to TOSHIBA TEC KK (7)· patent assignee history
2004–2006Based in Mishima, JP· patent location history
2008–2011Based in Ibaraki, JP· patent location history
2009–2017Based in Narita, JP· patent location history
2011–2016Patents assigned to KOYAMA HIROYUKI (12)· patent assignee history
2012–2013Patents assigned to TYCO ELECTRONICS JAPAN G K (3)· patent assignee history
2012–2016Based in Shizuoka, JP· patent location history
2014–2016Patents assigned to SANO MASAHITO (3)· patent assignee history
2014–2016Patents assigned to UEDA HIROYUKI (3)· patent assignee history
2016Based in Kobe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOYAMA HIROYUKIself | 12 | 2011–2016 |
| TOSHIBA TEC KK | 7 | 2004–2016 |
| SANO MASAHITO | 3 | 2014–2016 |
| TYCO ELECTRONICS JAPAN G K | 3 | 2012–2013 |
| UEDA HIROYUKI | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Narita, JP | 7 | 2009–2017 |
| Shizuoka, JP | 6 | 2012–2016 |
| Mishima, JP | 3 | 2004–2006 |
| Ibaraki, JP | 2 | 2008–2011 |
| Kobe, JP | 1 | 2016 |