Tani; Zenpei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tani; Zenpei.The latest application filed is for "nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device".

Company Profile

0.9.8

Tani; Zenpei - Osaka JP
TANI; Zenpei - Osaka-shi JP
Tani; Zenpei - Tondabayashi JP
TANI; Zenpei - Tondabayashi-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
Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device Grant 8,502,238 - Ito , et al. August 6, 2	2013-08-06
Nitride-composite Semiconductor Laser Element, Its Manufacturing Method, And Semiconductor Optical Device App 20130114633 - ITO; Shigetoshi ; et al.	2013-05-09
Nitride semiconductor laser device including growth-inhibiting film at dislocation concentrated region Grant 8,334,544 - Ito , et al. December 18, 2	2012-12-18
Nitride-composite Semiconductor Laser Element, Its Manufacturing Method, And Semiconductor Optical Device App 20100278205 - ITO; Shigetoshi ; et al.	2010-11-04
Method of manufacturing nitride-composite semiconductor laser element, with disclocation control Grant 7,781,244 - Ito , et al. August 24, 2	2010-08-24
Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device Grant 7,498,608 - Ito , et al. March 3, 2	2009-03-03
Nitride-composite Semiconductor Laser Element, Its Manufacturing Method, And Semiconductor Optical Device App 20090011530 - ITO; Shigetoshi ; et al.	2009-01-08
Nitride semiconductor device, its manufacturing method, and semiconductor optical apparatus App 20050042787 - Ito, Shigetoshi ; et al.	2005-02-24
Sheet manufacturing device, sheet manufacturing method, and solar battery App 20040238024 - Goma, Shuji ; et al.	2004-12-02
Photodetector with built-in circuit Grant 6,707,081 - Takimoto , et al. March 16, 2	2004-03-16
Photodetector with built-in circuit and method for producing the same App 20020030206 - Takimoto, Takahiro ; et al.	2002-03-14
Circuit-incorporating photosensitve device App 20020014643 - Kubo, Masaru ; et al.	2002-02-07
Semiconductor laser device and resin layer Grant 5,557,116 - Masui , et al. September 17, 1	1996-09-17
Comparator circuit Grant 4,988,895 - Kihara , et al. January 29, 1	1991-01-29
Light Emitting Four Layer Semiconductor Device Grant 3,757,174 - Shigemasa , et al. September 4, 1	1973-09-04

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.