Amplifying optical fiber and optical amplifier
US-9515450-B2 · Dec 6, 2016 · US
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Masuda Hiroji patents
Masuda Hiroji is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Masuda Hiroji |
| Total patents | 4 |
| First publication | Nov 5, 2015 |
| Latest publication | Dec 6, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Amplifying optical fiber and optical amplifier
US-9252556-B2 · Feb 2, 2016 · US
Amplifying optical fiber and optical amplifier
US-2015318659-A1 · Nov 5, 2015 · US
Amplifying optical fiber and optical amplifier
US-2015318661-A1 · Nov 5, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fujikura Ltd | 4 |
| Nippon Telegraph & Telephone | 4 |
| Univ Osaka Prefect Public Corp | 4 |
| Nat Univ Corp Shimane Univ | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01S3/2383 | 4 |
| H01S3/094007 | 4 |
| H01S3/06733 | 4 |
| H01S3/06737 | 4 |
| G02B6/02042 | 4 |