Inventor
Norio Fukuoka
Inventor
Hachioji, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer35%
G06FElectric digital data processing17%
G09BEducational or demonstration appliances9%
H04LTransmission of digital information, e.g. telegraphic communication9%
F21KNon-electric light sources using luminescence4%
F21VFunctional features or details of lighting devices or systems thereof4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
H03JTuning resonant circuits4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
H04SStereophonic systems4%
PatentTitleYear
D0701317'Retinal camera'20148,662,710'Illumination device'20148,019,592'Information terminal device and method for purchasing and adding additional program functions'20117,664,630'Adding a predetermined program to a program operating on an information terminal device'20107,272,659'Information rewriting method, recording medium storing information rewriting program and information terminal device'20074,628,370'Apparatus for copying magnetic tape'19864,459,624'Magnetic reproducing apparatus'19844,424,416'Acoustic reproducing apparatus'19844,423,455'Tape counter for multispeed tape recorder/player'19834,366,514'Magnetic reproducing apparatus'19824,342,106'Remotely controllable voice-operated starter for tape recorder'19824,321,642'Data recorder with computer display interface'19824,317,189'Voice frequency signal actuated tape recorder'19824,259,745'Tuning indicator circuit'19814,167,787'Tape recorder apparatus with a tape-running direction display'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1986Patents assigned to OLYMPUS OPTICAL CO (10)· patent assignee history
1979–2014Based in Hachioji, JP· patent location history
1983–2014Based in Tokyo, JP· patent location history
2007–2011Patents assigned to OLYMPUS CORP (3)· patent assignee history
2007–2011Based in Yokohama, JP· patent location history
2014Patents assigned to FUKUOKA NORIO (2)· patent assignee history
2014Patents assigned to KOWA CO (1)· patent assignee history
2014Patents assigned to MATSUMURA KAZUNORI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS OPTICAL CO | 10 | 1979–1986 |
| OLYMPUS CORP | 3 | 2007–2011 |
| FUKUOKA NORIOself | 2 | 2014 |
| KOWA CO | 1 | 2014 |
| MATSUMURA KAZUNORI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 8 | 1979–2014 |
| Tokyo, JP | 4 | 1983–2014 |
| Yokohama, JP | 3 | 2007–2011 |