Inventor
Kazuya Murakami
Inventor
Tokyo, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus16%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
H01HElectric switches8%
A63FCard, board, or roulette games5%
A63HToys, e.g. tops, dolls, hoops or building blocks5%
G07GRegistering the receipt of cash, valuables, or tokens5%
H01FMagnets5%
H04LTransmission of digital information, e.g. telegraphic communication5%
A23CDairy products, e.g. milk, butter or cheese3%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
PatentTitleYear
9,597,597'Management server, controlling method thereof, non-transitory computer readable storage medium having stored thereon a computer program for a management server and terminal device'20179,486,710'Management server, controlling method thereof, non-transitory computer readable storage medium having stored thereon a computer program for a management server and terminal device'20169,437,382'Electromagnet device and electromagnetic relay using the same'20169,136,080'Electromagnet device and electromagnetic relay using the same'20159,070,501'Electromagnet device, method of assembling the same, and electromagnetic relay using the same'20158,374,779'Navigation device and image management method'20138,277,856'Method of producing acidic lactic acid bacteria beverage'20127,508,601'Imaging lens'20097,312,930'Zoom lens'20077,193,793'Imaging lens'20077,064,905'Imaging lens'20066,739,501'Cash drawer controlling apparatus and a method of controlling cash drawers'20046,687,680'Electronic cash register system'20045,540,842'Method of producing an artificial kidney perfusion component for bicarbonate dialysis and the artificial kidney perfusion component'19965,519,799'Optical fiber array structure'19965,482,525'Method of producing elliptic core type polarization-maintaining optical fiber'19964,393,620'Rocket train toy assembly'19834,382,347'Toy tractor assembly'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2017Based in Tokyo, JP· patent location history
1996Patents assigned to HITACHI CABLE (2)· patent assignee history
2004Based in Kawasaki, JP· patent location history
2006–2009Patents assigned to NIDEC COPAL CORP (4)· patent assignee history
2006–2007Based in Itabashi-ku, JP· patent location history
2012–2017Patents assigned to MURAKAMI KAZUYA (4)· patent assignee history
2015–2016Patents assigned to OMRON TATEISI ELECTRONICS CO (3)· patent assignee history
2015Based in Kusatsu, JP· patent location history
2016–2017Patents assigned to KANEOKA SEIKEN (2)· patent assignee history
2016Based in Shiga, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MURAKAMI KAZUYAself | 4 | 2012–2017 |
| NIDEC COPAL CORP | 4 | 2006–2009 |
| OMRON TATEISI ELECTRONICS CO | 3 | 2015–2016 |
| HITACHI CABLE | 2 | 1996 |
| KANEOKA SEIKEN | 2 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 1983–2017 |
| Kusatsu, JP | 2 | 2015 |
| Itabashi-ku, JP | 2 | 2006–2007 |
| Kawasaki, JP | 2 | 2004 |
| Shiga, JP | 1 | 2016 |