Okada; Yukihisa Patent Filings

Patent	Date
Filter, metal ion removing method, and metal ion removing apparatus Grant 11,400,399 - Kobayashi , et al. August 2, 2	2022-08-02
Filter and Metal Ion Removal Device App 20210230022 - Kobayashi; Mitsuaki ; et al.	2021-07-29
Filter, Metal Ion Removing Method, And Metal Ion Removing Apparatus App 20210187422 - Kobayashi; Mitsuaki ; et al.	2021-06-24
Activation Method For Membrane Electrode Assembly, Membrane Electrode Assembly, And Solid Polymer-type Fuel Cell Using Same App 20110059384 - Okada; Yukihisa ; et al.	2011-03-10
Antistatic composition and part holder App 20070003754 - Okada; Yukihisa ; et al.	2007-01-04
Coating solutions for use in forming bismuth-based ferroelectric thin films, and ferroelectric memories formed with said coating solutions, as well as processes for production thereof Grant 6,303,231 - Sawada , et al. October 16, 2	2001-10-16
Coating solutions for use in forming bismuth-based ferroelectric thin films, and ferroelectric thin films, ferroelectric capacitors and ferroelectric memories formed with said coating solutions, as well as processes for production thereof App 20010010867 - Sawada, Yoshihiro ; et al.	2001-08-02
Coating solutions for use in forming bismuth-based ferroelectric thin films, and ferroelectric thin films, ferroelectric capacitors and ferroelectric memories formed with said coating solutions, as well as processes for production thereof Grant 6,120,912 - Sawada , et al. September 19, 2	2000-09-19
Thermoreversible recording material, thermoreversible recording medium and recording method Grant 5,310,611 - Okabe , et al. May 10, 1	1994-05-10

Patent

Date

Filter, metal ion removing method, and metal ion removing apparatus
Grant 11,400,399 - Kobayashi , et al. August 2, 2

2022-08-02

Filter and Metal Ion Removal Device
App 20210230022 - Kobayashi; Mitsuaki ; et al.

2021-07-29

Filter, Metal Ion Removing Method, And Metal Ion Removing Apparatus
App 20210187422 - Kobayashi; Mitsuaki ; et al.

2021-06-24

Activation Method For Membrane Electrode Assembly, Membrane Electrode Assembly, And Solid Polymer-type Fuel Cell Using Same
App 20110059384 - Okada; Yukihisa ; et al.

2011-03-10

Antistatic composition and part holder
App 20070003754 - Okada; Yukihisa ; et al.

2007-01-04

Coating solutions for use in forming bismuth-based ferroelectric thin films, and ferroelectric memories formed with said coating solutions, as well as processes for production thereof
Grant 6,303,231 - Sawada , et al. October 16, 2

2001-10-16

Coating solutions for use in forming bismuth-based ferroelectric thin films, and ferroelectric thin films, ferroelectric capacitors and ferroelectric memories formed with said coating solutions, as well as processes for production thereof
App 20010010867 - Sawada, Yoshihiro ; et al.

2001-08-02

2000-09-19

Thermoreversible recording material, thermoreversible recording medium and recording method
Grant 5,310,611 - Okabe , et al. May 10, 1

1994-05-10

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Okada; Yukihisa

Patent Applications and Registrations