OKAMOTO; Akihiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for OKAMOTO; Akihiko.The latest application filed is for "precipitation hardening martensitic stainless steel".

Company Profile

0.18.14

OKAMOTO; Akihiko - Nagoya-shi JP
Okamoto; Akihiko - Osaka N/A JP
Okamoto; Akihiko - Okayama JP
Okamoto; Akihiko - Okayama-shi JP
Okamoto; Akihiko - Tokyo JP
Okamoto, Akihiko - Kanagawa JP
Okamoto; Akihiko - Kawasaki JP
Okamoto, Akihiko - Kawasaki-shi JP
Okamoto; Akihiko - Numazu JP
Okamoto; Akihiko - Yokohama JP
Okamoto; Akihiko - Saitama 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
Precipitation Hardening Martensitic Stainless Steel App 20210238718 - TAKAHASHI; Nobuyuki ; et al.	2021-08-05
Energy regeneration device for either hybrid vehicle or electric automobile Grant 8,479,859 - Okamoto July 9, 2	2013-07-09
Energy Regeneration Device For Either Hybrid Vehicle Or Electric Automobile App 20130153313 - Okamoto; Akihiko	2013-06-20
Headrest for vehicles Grant 7,717,517 - Yamane , et al. May 18, 2	2010-05-18
Armrest apparatus App 20090295212 - Yamane; Takeshi ; et al.	2009-12-03
Retractable vehicle headrest Grant 7,578,559 - Yamane , et al. August 25, 2	2009-08-25
Headrest App 20090021068 - Yamane; Takeshi ; et al.	2009-01-22
Headrest for vehicles App 20080277989 - Yamane; Takeshi ; et al.	2008-11-13
Information processing apparatus, and program, computer readable medium, and method for searching for image data Grant 7,359,578 - Okamoto April 15, 2	2008-04-15
CNT film and field-emission cold cathode comprising the same Grant 7,161,285 - Okamoto , et al. January 9, 2	2007-01-09
Optical disc device App 20050270928 - Sugahara, Hiroki ; et al.	2005-12-08
Information processing method for achieving optimization of recording velocity Grant 6,967,913 - Okamoto , et al. November 22, 2	2005-11-22
Optical disc cartridge which protects a disc therein from ambient light Grant 6,898,797 - Okamoto May 24, 2	2005-05-24
Information processor, information processing method and information processing program and recording medium Grant 6,877,075 - Okamoto April 5, 2	2005-04-05
Information processing apparatus, and program, computer readable medium, and method for searching for image data App 20050030382 - Okamoto, Akihiko	2005-02-10
Method of fabricating nano-tube, method of manufacturing field-emission type cold cathode, and method of manufacturing display device Grant 6,780,075 - Okamoto , et al. August 24, 2	2004-08-24
Cnt film and field-emission cold cathode comprising the same App 20040104660 - Okamoto, Akihiko ; et al.	2004-06-03
Pattern forming method for carbon nanotube, and field emission cold cathode and method of manufacturing the cold cathode App 20040043219 - Ito, Fuminori ; et al.	2004-03-04
Optical information memory medium and display recording method using the same Grant 6,660,452 - Iwasaki , et al. December 9, 2	2003-12-09
Information processor, information processing method and information processing program and recording medium App 20030105930 - Okamoto, Akihiko	2003-06-05
Optical disk recording method, information processing method, optical disk device, information processing device, and controller usable in the optical disk device App 20020191506 - Okamoto, Akihiko ; et al.	2002-12-19
Optical information memory medium and display recording method using the same App 20020142236 - Iwasaki, Hiroko ; et al.	2002-10-03
Method of fabricating nano-tube, method of manufacturing field-emission type cold cathode, and method of manufacturing display device App 20010006869 - Okamoto, Akihiko ; et al.	2001-07-05
Field emission cold cathode device and method for driving the same Grant 6,153,978 - Okamoto November 28, 2	2000-11-28
Electron gun with a gamma correct field emission cathode Grant 5,850,120 - Okamoto December 15, 1	1998-12-15
DC-89 derivatives Grant 5,670,492 - Amishiro , et al. September 23, 1	1997-09-23
Pyrrolo-indole derivatives Grant 5,641,780 - Amishiro , et al. June 24, 1	1997-06-24
Field emission cathode including cylindrically shaped resistive connector and method of manufacturing Grant 5,557,160 - Makishima , et al. September 17, 1	1996-09-17
Optical pickup device with dual-mode drive mechanism Grant 5,070,494 - Emoto , et al. December 3, 1	1991-12-03
Auto loading disk player Grant 4,764,917 - Sugihara , et al. August 16, 1	1988-08-16

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