Inventor · disambiguated record
Katsumi Okina
Also filed as: OKINA KATSUMI
6 granted patents·5 pending applications·41 citations·filing 1973–2023
75Inventor score
Top patents by PatentIndex Score
11 records- 0184US3957674AMagnesium hydroxide suspensionSHIN NIHON KAGAKU KOGYO KK·Filed 1973·Granted May 18, 1976·34 cites·6 claims
- 0265US10879742B2Control apparatus, power transmission apparatus, contactless power transmission system, and electronic deviceSEIKO EPSON CORP·Filed 2019·Granted Dec 29, 2020·1 cites·12 claims
- 0352US10940686B2Integrated circuit device and liquid droplet ejection deviceSEIKO EPSON CORP·Filed 2019·Granted Mar 9, 2021·0 cites·13 claims
- 0452US2024079898A1Circuit device and electronic deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 0552US2024047987A1Circuit device and electronic apparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 0652US2024079897A1Circuit device and electronic deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 0749US2024113543A1Circuit Device And Electronic ApparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 0848US9734791B2Display control device and method, semiconductor integrated circuit device, and display deviceSEIKO EPSON CORP·Filed 2014·Granted Aug 15, 2017·0 cites·18 claims
- 0936US3983184AUnsaturated polyester resin compositionASAHI CHEMICAL IND·Filed 1974·Granted Sep 28, 1976·6 cites·14 claims
- 1025US6341096B1Semiconductor memory deviceSEIKO EPSON CORP·Filed 1999·Granted Jan 22, 2002·0 cites·13 claims
- 1125US2002146025A1Arbiter device for multi-port memory and semiconductor deviceFiled 2002·Application pending·0 cites
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