Inventor

Katsuo Ito

Inventor
Kanazawa, JP

Overview

34→
Patents
1978–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 34 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H05Kprimary
H05KPrinted circuits16%
H03JTuning resonant circuits15%
Y10TTechnical subjects covered by former us classification11%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
H01RElectrically-conductive connections5%
H04NPictorial communication, e.g. television5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H01HElectric switches3%
H04BTransmission3%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding2%
PatentTitleYear
10,991,984Ionic liquid, nonaqueous electrolyte, and power storage device202110,903,278Solid-state imaging element and solid-state imaging apparatus having a photoelectric conversion layer and a pair of electrodes20217,375,972'Appearance protective case and appearance protective case assembly'20087,355,109'Separate automatic player driving keys and pedals of keyboard musical instrument'20087,219,582'Security nut and tool associated therewith'20076,913,430'Board anchor'20056,139,236'Board anchor'20005,863,474'Method and apparatus for adjustment in mold thickness of a complex mold clamping system'19995,667,395'Communication card and structure of jack for use in the same'19975,649,798'Insert for deck plate'19975,097,389'Structure for fixing feedthrough capacitor in high-frequency device and manufacturing method of high-frequency device'19924,943,810'Antenna coil with integral housing'19904,870,701'Connecting structure of diodes'19894,816,613'Electrical shielding case'19894,761,712'Mounting structure for electronic parts'19884,747,019'Feedthrough capacitor arrangement'19884,591,814'Electronic component comprising printed circuit elements disposed on a folded tape and method of making such component'19864,532,485'Fine adjusting mechanism for preset type tuner'19854,507,627'CATV System'19854,329,733'Capacitor combined shield case'19824,325,103'Provisional fixing structure of electronic tuner'19824,314,220'Fixing structure of electronic component'19824,306,205'High frequency apparatus'19814,305,156'Rotary switch type television tuner'19814,270,394'Toning shaft for a rotary switch'19814,256,935'Coaxial cable connector receptacle'19814,249,790'Coaxial cable connector plug'19814,207,549'VHF Television tuner circuit with supression of undesired signals'19804,206,326'Rotary switch'19804,186,289'Contact clip for switch'19804,157,504'VHF Television tuner with easy/flexible access'19794,152,682'Fine tuning mechanism in a tuner'19794,123,781'Television tuner with fine tuning means'19784,112,378'Television tuner circuit for selection of VHF and UHF/VHF converted television signals'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2008Patents assigned to MURATA MANUFACTURING CO (26)· patent assignee history
1978–2008Based in Kanazawa, JP· patent location history
1988–1997Based in Nagaokakyo, JP· patent location history
1997–2007Based in Sapporo, JP· patent location history
1999–2008Based in Shizuoka, JP· patent location history
2000–2005Patents assigned to KOYO KIZAI CO LTD (2)· patent assignee history
2007Patents assigned to KOYOKIZAI CO LTD (1)· patent assignee history
2021Patents assigned to SEMICONDUCTOR ENERGY LAB (1)· patent assignee history
2021Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history
2021Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO261978–2008
KOYO KIZAI CO LTD22000–2005
KOYOKIZAI CO LTD12007
SEMICONDUCTOR ENERGY LAB12021
SONY SEMICONDUCTOR SOLUTIONS CORP12021
Locations
LocationPatentsSpan
Kanazawa, JP221978–2008
Sapporo, JP41997–2007
Nagaokakyo, JP41988–1997
Shizuoka, JP21999–2008
Saitama, JP12021