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Inventor

Kunio Sawai

Inventor
Daito, JP

Overview

66→
Patents
1994–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 66 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 transducer22%
B41JTypewriters20%
Y10TTechnical subjects covered by former us classification12%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere10%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
H03HImpedance networks, e.g. resonant circuits5%
H10NElectric solid-state devices not otherwise provided for3%
H01RElectrically-conductive connections2%
H03DDemodulation or transference of modulation from one carrier to another2%
PatentTitleYear
11,018,063Method and apparatus for nanoscale-dimension measurement using a diffraction pattern filter20218,740,169'Display screen turning apparatus'20148,434,953'Thermal print head mounting apparatus'20138,157,237'Display screen turning apparatus'20128,132,974'Image generating apparatus'20128,130,488'Display screen turning apparatus and television set'20128,094,244'Display screen turning apparatus'20128,002,223'Display support mechanism'20117,980,552'Paper feed cassette'20117,950,610'Display base including torque limiter and torque limiter'20117,922,406'Image generating apparatus'20117,869,203'Display screen turning apparatus'20117,817,410'Display screen turning apparatus'20107,774,803'Disk loading apparatus'20107,762,494'Image generating apparatus'20107,762,513'Display screen turning apparatus'20107,735,821'Image generating apparatus and thermal transfer printer'20107,597,321'Image forming apparatus'20097,593,027'Image generating apparatus'20097,516,925'Display support mechanism'20097,471,303'Image forming device'20087,445,328'Image forming apparatus'20087,427,132'Image forming apparatus'20087,354,212'Image forming apparatus'20087,354,214'Image forming apparatus having a chassis containing a curved part that supports a roller bearing'20087,344,324'Image forming apparatus having a member for pressing a print head element against a platen roller'20087,286,151'Image forming apparatus and thermal transfer printer'20077,278,793'Image generating apparatus'20077,267,502'Image forming apparatus including a feed roller and press-fit member for attaching gear to roller shaft'20077,237,968'Thermally transcribing printer and image forming apparatus'20077,226,051'Sheet feeder'20077,207,561'Sheet feeder'20077,192,206'Image forming apparatus'20077,172,353'Image forming apparatus'20077,121,748'Image forming device'20067,081,911'Thermal-transfer printer'20067,073,962'Thermal-transfer printer'20067,009,817'Rotary magnetic head device and method of producing a rotary magnetic head device'20066,950,640'FM detector circuit'20056,866,217'Idler mechanism for magnetic tape device and tape device'20056,865,054'Magnetic tape device with a pressing mechanism'20056,717,767'Magnetic tape device'20046,717,328'Piezoelectric resonator and FM detection circuit incorporating the same'20046,671,123'Magnetic tape device'20036,667,847'Magnetic tape apparatus with L shaped coupling shaft'20036,643,092'Magnetic tape device'20036,604,267'Method for manufacturing a piezoelectric device'20036,550,711'Magnetic tape apparatus'20036,369,489'Piezoelectric component'20026,366,424'Magnetic tape apparatus'20026,334,250'Method of fixing a flexible flat cable to a cable holder'20026,313,569'Piezoelectric device and method for manufacturing the same'20016,111,713'Recording-medium mis-recording preventing mechanism'20006,093,925'Reel sensor and start/finish end detecting device'20006,064,282'Piezoelectric filter having a capacitance electrode extending onto a substrate side surface'20006,057,979'Magnetic tape cassette with fail-safe inserting apparatus'20006,021,018'Loading mechanism for a video cassette'20006,016,235'Tape recorder and play-back device having upper and lower ring gears'20005,975,787'Device for securing a part to a chassis'19995,967,785'Cable holder and cable fixing method'19995,956,315'Disc-clamping device'19995,917,673'Magnetic tape apparatus having a tension lever which pivots due to contact from a brake lever'19995,831,956'Disc loading device'19985,548,567'Automatic disk player with stackable disk storage boxes'19965,398,880'Device for selecting tape-reel control mode'19955,335,877'Device for exchanging a tape drive mode'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2014Patents assigned to FUNAI ELECTRIC CO (57)· patent assignee history
1994–2014Based in Daito, JP· patent location history
1998–2007Based in Osaka, JP· patent location history
2000–2005Patents assigned to MURATA MANUFACTURING CO (6)· patent assignee history
2000Patents assigned to FUNAI ELECTRIC COMPANY CO LTD (1)· patent assignee history
2000Based in Shinminato, JP· patent location history
2001–2005Based in Ishikawa, JP· patent location history
2006Patents assigned to FUNAI ELECTRIC CO INC (1)· patent assignee history
2012–2014Patents assigned to SAWAI KUNIO (6)· patent assignee history
2021Based in Yokkaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUNAI ELECTRIC CO571994–2014
MURATA MANUFACTURING CO62000–2005
SAWAI KUNIOself62012–2014
FUNAI ELECTRIC CO INC12006
FUNAI ELECTRIC COMPANY CO LTD12000
Locations
LocationPatentsSpan
Daito, JP381994–2014
Osaka, JP211998–2007
Ishikawa, JP52001–2005
Yokkaichi, JP12021
Shinminato, JP12000