Masahiro Mitsuda

This inventor holds 18 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Nuvoton Technology Corporation Japan. Active years: 1996-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Mitsuda. Retrieved from https://idiyas.com/inventor/masahiro-mitsuda

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 18

% Patents Active = 77.8

Average Co-Inventor Count = 3.0

ph-index = 9

Forward Citations = 248(Granted Patents)

Location History:

Kyoto, JP (1996 - 2003)
Uji, JP (1997 - 2004)

Company Filing History:

17 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

1 out of 199

Nuvoton Technology Corporation Japan

patents

Years Active: 1996-2025

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12199057 - Semiconductor device (2025-01-14),

2. 6836608 - Planar optical waveguide, method for manufacturing the same and polymer optical waveguide (2004-12-28),

3. 6714696 - Light-wave circuit module and method for manufacturing the same (2004-03-30),

4. 6547451 - Optical communications module and method for mounting optical communications module (2003-04-15),

5. 6517257 - Optical transmitter/receiver apparatus, method for fabricating the same and optical semiconductor module (2003-02-11),

6. 6515307 - Bidirectional optical semiconductor apparatus (2003-02-04),

7. 6406196 - Optical device and method for producing the same (2002-06-18),

8. 6350064 - Bidirectional optical semiconductor apparatus (2002-02-26),

9. 6332719 - Optical transmitter/receiver apparatus, method for fabricating the same and optical semiconductor module (2001-12-25),

10. 6327407 - Semiconductor light-receiving device, method of manufacturing the same, bidirectional optical semiconductor device, and optical transmission system (2001-12-04),

11. 6264377 - Bidirectional optical semiconductor apparatus (2001-07-24),

12. 5978535 - Semiconductor laser module, optical fiber amplifier and optical transfer (1999-11-02),

13. 5936763 - Optical fiber amplifier, semiconductor laser module for pumping and (1999-08-10),

14. 5914808 - Intermediate isolator type fiber amplifier and fiber transmission system (1999-06-22),

15. 5623362 - Erbium-doped fiber amplifier and an optical fiber communication system (1997-04-22),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]