loadpatents
name:-0.013107061386108
name:-0.0068979263305664
name:-0.0025749206542969
Sasahata; Yoshifumi Patent Filings

Sasahata; Yoshifumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sasahata; Yoshifumi.The latest application filed is for "back-surface-incident type light-receiving device and optical module".

Company Profile
2.6.11
  • Sasahata; Yoshifumi - Tokyo 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
PatentDate
Back-surface-incident type light-receiving device and optical module
Grant 10,553,742 - Takemura , et al. Fe
2020-02-04
Back-surface-incident Type Light-receiving Device And Optical Module
App 20190296175 - TAKEMURA; Ryota ;   et al.
2019-09-26
Semiconductor device
Grant 9,804,330 - Nagao , et al. October 31, 2
2017-10-31
Optical semiconductor device
Grant 9,147,997 - Saito , et al. September 29, 2
2015-09-29
Optical Semiconductor Device
App 20150229407 - Saito; Takeshi ;   et al.
2015-08-13
Optical semiconductor device
Grant 9,042,008 - Saito , et al. May 26, 2
2015-05-26
Optical Semiconductor Device
App 20140198378 - Saito; Takeshi ;   et al.
2014-07-17
Optical Semiconductor Device
App 20140056556 - Sasahata; Yoshifumi ;   et al.
2014-02-27
Semiconductor light detecting element
Grant 8,659,053 - Sasahata , et al. February 25, 2
2014-02-25
Semiconductor Light Detecting Element
App 20130207160 - SASAHATA; Yoshifumi ;   et al.
2013-08-15
Optical Semiconductor Device
App 20130208350 - Saito; Takeshi ;   et al.
2013-08-15
Avalanche Photodiode And Avalanche Photodiode Array
App 20120299141 - Sasahata; Yoshifumi ;   et al.
2012-11-29
Semiconductor Light-receiving Element
App 20110303949 - Sasahata; Yoshifumi ;   et al.
2011-12-15
Semiconductor Laser And Method For Manufacturing The Same
App 20090225804 - Sasahata; Yoshifumi ;   et al.
2009-09-10

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed