HIROI; Toshio

Patent Applications and Registrations

Patent applications and USPTO patent grants for HIROI; Toshio.The latest application filed is for "electromagnetic-wave-absorbing sheet".

Company Profile

6.5.12

HIROI; Toshio - Otokuni-gun JP
Hiroi; Toshio - Kyoto JP
Hiroi; Toshio - Osaka JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electromagnetic-wave-absorbing Sheet App 20210408695 - FUJITA; Masao ; et al.	2021-12-30
Electromagnetic-wave-absorbing sheet Grant 11,152,711 - Fujita , et al. October 19, 2	2021-10-19
Coating-type magnetic recording medium for heat-assisted recording, and heat-assisted magnetic recording apparatus and heat-assisted magnetic recording method using the same Grant 11,100,948 - Kawakami , et al. August 24, 2	2021-08-24
Electromagnetic Wave Absorber App 20210225567 - HIROI; Toshio ; et al.	2021-07-22
Electromagnetic Wave Absorbing Composition And Electromagnetic Wave Absorbing Body App 20200265977 - FUJITA; Masao ; et al.	2020-08-20
Electromagnetic Wave Absorption Sheet App 20200267877 - HIROI; Toshio ; et al.	2020-08-20
Electromagnetic Wave Absorbing Composition, And Electromagnetic Wave Absorption Body App 20200227833 - HIROI; Toshio ; et al.	2020-07-16
Electromagnetic absorber Grant 10,716,247 - Fujita , et al.	2020-07-14
Magnetic recording medium Grant 10,614,847 - Kawakami , et al.	2020-04-07
Electromagnetic-wave Absorbing Sheet App 20200008328 - HIROI; Toshio ; et al.	2020-01-02
Electromagnetic-wave-absorbing Sheet App 20190312356 - FUJITA; Masao ; et al.	2019-10-10
Coating-type Magnetic Recording Medium For Heat-assisted Recording, And Heat-assisted Magnetic Recording Apparatus And Heat-assi App 20190287562 - KAWAKAMI; Shinji ; et al.	2019-09-19
Electromagnetic Absorber App 20190269048 - FUJITA; Masao ; et al.	2019-08-29
Electric Wave Absorption Sheet App 20190215994 - HIROI; Toshio ; et al.	2019-07-11
Magnetic recording medium using -iron oxide particle magnetic powder Grant 10,255,938 - Hiroi , et al.	2019-04-09
Magnetic Recording Medium App 20180182422 - KAWAKAMI; Shinji ; et al.	2018-06-28
Magnetic Recording Medium App 20170221513 - HIROI; Toshio ; et al.	2017-08-03

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