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Kanagawa, Japan

Oclaro Japan, Inc.

USPTO Granted Patents = 98

EPO Patents = 8

Forward Citations = 213

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108 inventors (with patents filed for the assignee):

Osamu Kagaya (10 out of 84 patents)

Takuma Ban (10 out of 14 patents)

Kouji Nakahara (9 out of 29 patents)

4. Takanori Suzuki (9 out of 61 patents)

5. Hiroshi Hamada (8 out of 64 patents)

6. Daisuke Noguchi (8 out of 87 patents)

7. Kazuhiro Komatsu (8 out of 19 patents)

8. Hideharu Mikami (6 out of 20 patents)

9. Takeshi Kitatani (6 out of 15 patents)

10. Koichiro Adachi (5 out of 59 patents)

11. Hiroshi Yamamoto (5 out of 104 patents)

12. Koyu Takahashi (5 out of 7 patents)

13. Takashi Toyonaka (5 out of 12 patents)

14. Hideo Arimoto (5 out of 21 patents)

15. Taichi Kogure (5 out of 6 patents)

Core Competencies:

Optical Module

Optical Semiconductor Device

Optical Transmission Equipment

Optical Communication System

Optical Receiver Module

Optical Transmitter Module

Printed Circuit Board

Optical Signal Generator

Differential Transmission Circuit

Optical Subassembly

Semiconductor Laser

Optical Device

98 patents: Sort by Forward Citations

1. 10381799 - Optical module (2019-08-13),

2. 10379303 - Optical module and method for aligning optical module (2019-08-13),

3. 10355454 - Optical semiconductor device, optical module, and method for manufacturing optical semiconductor device (2019-07-16),

4. 10334717 - Optical subassembly, optical module, and optical transmission equipment (2019-06-25),

5. 10312665 - Optical semiconductor device, optical subassembly, and optical module (2019-06-04),

6. 10312662 - Optical module and optical transmission equipment (2019-06-04),

7. 10310199 - Optical module and transmission equipment (2019-06-04),

8. 10305599 - Optical transmitter module (2019-05-28),

9. 10281666 - Optical module (2019-05-07),

10. 10254490 - Optical module and manufacturing method thereof (2019-04-09),

11. 10250334 - Optical receiver module and optical module (2019-04-02),

12. 10250333 - Optical communication system and optical transmitter (2019-04-02),

13. 10236660 - Submount, optical transmitter module, optical module, optical transmission equipment, and control method therefor (2019-03-19),

14. 10231327 - Optical module and optical transmission equipment (2019-03-12),

15. 10230008 - Semiconductor light receiving device, optical receiver module and manufacturing method thereof (2019-03-12),

Company Overview

Oclaro Japan, Inc. is a prominent player in the optical communications sector, specializing in the development and manufacturing of advanced optical modules and semiconductor devices. The company focuses on a range of technologies including optical transmission equipment, optical communication systems, and both optical receiver and transmitter modules. With a strong emphasis on innovation, Oclaro Japan contributes significantly to the advancement of optical signal generation and printed circuit board technologies, serving various applications in the telecommunications industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

98 Patents

#39 in Kanagawa

#1,139 in Japan

#7,925 in the World

Kanagawa, Japan

Oclaro Japan, Inc.

Forward Citations = 213

108 inventors:

Osamu Kagaya (10 out of 84 patents)

Takuma Ban (10 out of 14 patents)

Kouji Nakahara (9 out of 29 patents)

4. Takanori Suzuki (9 out of 61 patents)

5. Hiroshi Hamada (8 out of 64 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oclaro Japan, Inc.. Retrieved from https://idiyas.com/company/oclaro-japan

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

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]

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