IMAFUJI; Osamu

Patent Applications and Registrations

Patent applications and USPTO patent grants for IMAFUJI; Osamu.The latest application filed is for "electrically-conductive metal oxide film, semiconductor element and semiconductor device".

Company Profile

2.16.19

IMAFUJI; Osamu - Kyoto JP
Imafuji; Osamu - Osaka JP
Imafuji; Osamu - Takatsuki JP
Imafuji, Osamu - Takatsuki-shi 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
Electrically-conductive Metal Oxide Film, Semiconductor Element And Semiconductor Device App 20220310798 - KANNO; Ryohei ; et al.	2022-09-29
Semiconductor Element And Semiconductor Device App 20220231174 - IMAFUJI; Osamu	2022-07-21
Semiconductor Element App 20220223682 - IMAFUJI; Osamu ; et al.	2022-07-14
Semiconductor Device And Semiconductor System App 20220158000 - OKIGAWA; Mitsuru ; et al.	2022-05-19
Multilayer Structure And Semiconductor Device App 20220140145 - OKIGAWA; Mitsuru ; et al.	2022-05-05
Semiconductor Element And Semiconductor Device App 20210217854 - KANNO; Ryohei ; et al.	2021-07-15
Crystal, Semiconductor Element And Semiconductor Device App 20210217869 - KANNO; Ryohei ; et al.	2021-07-15
Nitride semiconductor laser and nitride semiconductor laser device Grant 10,892,597 - Hagino , et al. January 12, 2	2021-01-12
Nitride Semiconductor Laser And Nitride Semiconductor Laser Device App 20190245322 - HAGINO; Hiroyuki ; et al.	2019-08-08
Nitride semiconductor laser element Grant 10,141,720 - Kawaguchi , et al. Nov	2018-11-27
Nitride Semiconductor Laser Element App 20180131161 - KAWAGUCHI; MASAO ; et al.	2018-05-10
Semiconductor laser Grant 7,301,979 - Ito , et al. November 27, 2	2007-11-27
Semiconductor laser device Grant 6,909,733 - Samonji , et al. June 21, 2	2005-06-21
Semiconductor laser and method for manufacturing the same Grant 6,888,870 - Makita , et al. May 3, 2	2005-05-03
Semiconductor Device And Semiconductor Substrate, And Method Of Fabricating The Same App 20050035359 - ISHIDA, Masahiro ; et al.	2005-02-17
Semiconductor laser App 20040233957 - Ito, Keiji ; et al.	2004-11-25
Semiconductor device, semiconductor substrate, and manufacture method Grant 6,821,805 - Nakamura , et al. November 23, 2	2004-11-23
Semiconductor device and semiconductor substrate, and method of fabricating the same Grant 6,815,726 - Ishida , et al. November 9, 2	2004-11-09
Semiconductor light emitting device and method for producing the same Grant 6,773,948 - Nakamura , et al. August 10, 2	2004-08-10
Semiconductor light emitting device and method for producing the same App 20030201441 - Nakamura, Shinji ; et al.	2003-10-30
Semiconductor Device and Semiconductor Substrate, and Method of Fabricating the Same App 20030197166 - Ishida, Masahiro ; et al.	2003-10-23
Semiconductor device and semiconductor substrate, and method for fabricating the same Grant 6,617,182 - Ishida , et al. September 9, 2	2003-09-09
Semiconductor substrate, semiconductor device and method of manufacturing the same Grant 6,593,159 - Hashimoto , et al. July 15, 2	2003-07-15
Semiconductor laser and method for manufacturing the same App 20030026307 - Makita, Koji ; et al.	2003-02-06
Semiconductor Device And Semiconductor Substrate, And Method For Fabricating The Same App 20020137249 - ISHIDA, MASAHIRO ; et al.	2002-09-26
Semiconductor device and method of fabricating the same Grant 6,420,197 - Ishida , et al. July 16, 2	2002-07-16
Semiconductor laser device App 20020044583 - Samonji, Katsuya ; et al.	2002-04-18
Method for growing nitride compound semiconductor Grant 6,339,014 - Ishida , et al. January 15, 2	2002-01-15
Optical pick-up and information recording and reproducing apparatus App 20010048655 - Onozawa, Kazutoshi ; et al.	2001-12-06
Semiconductor device, method for fabricating the same and method for fabricating semiconductor substrate App 20010029086 - Ogawa, Masahiro ; et al.	2001-10-11
Semiconductor laser diode array and method of fabricating the same App 20010017873 - Imafuji, Osamu ; et al.	2001-08-30
Method for producing a group III nitride compound semiconductor substrate Grant 6,274,518 - Yuri , et al. August 14, 2	2001-08-14
Semiconductor device having Al.sub.x Ga.sub.1-x N (0<x<1) substrate Grant 6,150,674 - Yuri , et al. November 21, 2	2000-11-21
Semiconductor substrate, semiconductor device and method of manufacturing the same Grant 6,069,394 - Hashimoto , et al. May 30, 2	2000-05-30
Semiconductor laser device for use as a light source of an optical disk or the like Grant 5,751,756 - Takayama , et al. May 12, 1	1998-05-12

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.