loadpatents
name:-0.005101203918457
name:-0.0032749176025391
name:-0.0036420822143555
Hokama; Yohei Patent Filings

Hokama; Yohei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hokama; Yohei.The latest application filed is for "semiconductor laser, semiconductor laser array and method of manufacturing semiconductor laser".

Company Profile
3.2.4
  • Hokama; Yohei - Chiyoda-ku JP
  • HOKAMA; Yohei - 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
Optical semiconductor device and method for manufacturing the same
Grant 11,175,520 - Horiguchi , et al. November 16, 2
2021-11-16
Semiconductor Laser, Semiconductor Laser Array And Method Of Manufacturing Semiconductor Laser
App 20210218220 - HOKAMA; Yohei ;   et al.
2021-07-15
Semiconductor optical waveguide and optical integrated element
Grant 10,985,532 - Hokama , et al. April 20, 2
2021-04-20
Optical Semiconductor Device And Method For Manufacturing The Same
App 20200387017 - HORIGUCHI; Yuichiro ;   et al.
2020-12-10
Semiconductor Optical Waveguide And Optical Integrated Element
App 20200274329 - HOKAMA; Yohei ;   et al.
2020-08-27
Optical Modulator Element, Optical Modulation Module Including Optical Modulator Element, And Method For Manufacturing Optical Modulator Element
App 20170242316 - HORIGUCHI; Yuichiro ;   et al.
2017-08-24

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