Hitachi Maxell, Ltd. based in Ibaraki, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2016-10-27 ✅ Patent 9,810,865 granted on 2017-11-07

US20160313520A1

Physics

Lens member, method of manufacturing the same, communication module, lens array, and light-source module

#2 | 2016-02-11 ✅ Patent 9,718,217 granted on 2017-08-01

US20160039116A1

Performing operations; transporting

Kneading apparatus, method for producing thermoplastic resin molded product, and foam injection molding method

#3 | 2013-07-04 ✅ Patent 9,258,602 granted on 2016-02-09

US20130169882A1

Electricity

System and method for transmitting a video signal from a transmitter to a receiver and reading and writing EDID

#4 | 2013-06-27 ✅ Patent 9,314,943 granted on 2016-04-19

US20130163369A1

Performing operations; transporting

Kneading apparatus and method for producing thermoplastic resin molded product

#5 | 2009-11-19 ✅ Patent 7,855,940 granted on 2010-12-21

US20090285080A1

Physics

Pickup lens with phase compensator and optical pickup apparatus using the same

#6 | 2009-02-12 ✅ Patent 7,619,836 granted on 2009-11-17

US20090040630A1

Physics

Imaging lens unit

#7 | 2008-11-13 ✅ Patent 7,733,578 granted on 2010-06-08

US20080279083A1

Physics

Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same

#8 | 2007-10-04 ✅ Patent 7,446,958 granted on 2008-11-04

US20070229982A1

Physics

Imaging lens unit

#9 | 2007-08-16 ✅ Patent 7,758,923 granted on 2010-07-20

US20070190310A1

Performing operations; transporting

Method of producing a metallized molded article utilizing a pressurized fluid containing a metal complex

#10 | 2007-03-20 ✅ Patent 7,193,961 granted on 2007-03-20

US10714861

Optical information-recording medium and method for producing the same

#11 | 2007-02-06 ✅ Patent 7,172,833 granted on 2007-02-06

US10837486

Alkaline dry cell

#12 | 2007-01-02 ✅ Patent 7,157,810 granted on 2007-01-02

US10754692

Backup power supply

#13 | 2006-09-26 ✅ Patent 7,113,453 granted on 2006-09-26

US9321795

Method for recording and reproduction on a magneto-optical recording medium

#14 | 2006-04-20 ✅ Patent 7,586,815 granted on 2009-09-08

US20060083122A1

Physics

Pickup lens with phase compensator and optical pickup apparatus using the same

#15 | 2006-04-11 ✅ Patent 7,027,385 granted on 2006-04-11

US9830928

Optical disk, disk substrate, and drive

#16 | 2006-01-03 ✅ Patent 6,982,944 granted on 2006-01-03

US10390724

Optical recording medium having relation between groove depths and pit depths

#17 | 2005-12-01 ✅ Patent 7,072,280 granted on 2006-07-04

US20050265176A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#18 | 2005-12-01 ✅ Patent 7,085,222 granted on 2006-08-01

US20050265175A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#19 | 2005-12-01 ✅ Patent 7,092,350 granted on 2006-08-15

US20050265174A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#20 | 2005-12-01 ✅ Patent 7,072,277 granted on 2006-07-04

US20050265173A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#21 | 2005-11-15 ✅ Patent 6,965,482 granted on 2005-11-15

US10895352

Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same

#22 | 2005-11-15 ✅ Patent 6,964,811 granted on 2005-11-15

US10369657

Magnetic powder, method for producing the same and magnetic recording medium comprising the same

#23 | 2005-11-10 ✅ Patent 7,079,478 granted on 2006-07-18

US20050249089A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#24 | 2005-11-10 ✅ Patent 7,072,282 granted on 2006-07-04

US20050249088A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#25 | 2005-11-10 ✅ Patent 7,072,281 granted on 2006-07-04

US20050249087A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#26 | 2005-11-10 ✅ Patent 7,072,288 granted on 2006-07-04

US20050249086A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#27 | 2005-11-10 ✅ Patent 7,072,279 granted on 2006-07-04

US20050249085A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#28 | 2005-11-10 ✅ Patent 7,072,278 granted on 2006-07-04

US20050249084A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#29 | 2005-11-10 ✅ Patent 7,072,287 granted on 2006-07-04

US20050249083A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#30 | 2005-11-10 ✅ Patent 7,092,349 granted on 2006-08-15

US20050249082A1

Physics

Optical reproducing method optical medium with aligned prepit portion

#31 | 2005-11-10 ✅ Patent 7,154,842 granted on 2006-12-26

US20050249070A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#32 | 2005-11-03 ✅ Patent 7,072,286 granted on 2006-07-04

US20050243695A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#33 | 2005-11-03 ✅ Patent 7,082,098 granted on 2006-07-25

US20050243694A1

Physics

Optical reproducing method for optical medium with aligned prepit portion

#34 | 2005-11-03 ✅ Patent 7,151,721 granted on 2006-12-19

US20050243693A1

Physics

Optical recording method using land/groove recording

#35 | 2005-10-18 ✅ Patent 6,955,781 granted on 2005-10-18

US10442976

Injection molding method with surface modification

#36 | 2005-09-20 ✅ Patent 6,948,180 granted on 2005-09-20

US10617209

Disk cartridge which accommodates an information-recording disk

#37 | 2005-08-30 ✅ Patent 6,936,657 granted on 2005-08-30

US10456506

Dispersion composition and method for producing the same

#38 | 2005-08-09 ✅ Patent 6,926,794 granted on 2005-08-09

US10270001

Information carrier and process for production thereof

#39 | 2005-06-30 ✅ Patent 7,192,670 granted on 2007-03-20

US20050142428A1

Performing operations; transporting

Fuel cell and membrane electrode assembly

#40 | 2005-04-05 ✅ Patent 6,876,506 granted on 2005-04-05

US9959854

Information recording medium, information recording/reproducing head, and information storage device

#41 | 2005-03-24 ✅ Patent 7,414,796 granted on 2008-08-19

US20050063284A1

Physics

Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same

#42 | 2005-02-10 ✅ Patent 7,088,652 granted on 2006-08-08

US20050030856A1

Physics

Optical recording apparatus

#43 | 2005-01-25 ✅ Patent 6,846,583 granted on 2005-01-25

US10356465

Magnetic recording medium and magnetic recording apparatus

#44 | 2005-01-25 ✅ Patent 6,847,590 granted on 2005-01-25

US9931080

Magneto-optical recording medium including a calibration magnetic domain recorded in a predetermined pattern in a recording layer

#45 | 2005-01-13 ✅ Patent 7,411,743 granted on 2008-08-12

US20050007935A1

Physics

Multi-wavelength lens, and optical system, optical head and optical disc apparatus using the lens

Also check out Hitachi Maxell, Ltd.'s (Ibaraki, Japan) applicant profile with 2 patent applications submitted.

AssigneeID:

365399 ⎘