Optical transmission system and transmission mode selecting method
US-2026039389-A1 · Feb 5, 2026 · US
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KOBAYASHI Shokei patents
KOBAYASHI Shokei is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | KOBAYASHI Shokei |
| Total patents | 22 |
| First publication | Jan 14, 2021 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Optical transmission system and transmission mode selecting method
US-12457040-B2 · Oct 28, 2025 · US
Failure transfer apparatus, failure transfer system, and failure transfer method
US-12101246-B2 · Sep 24, 2024 · US
Optical transmission system and transmission mode selecting method
US-2024235690-A9 · Jul 11, 2024 · US
Optical transmission system and transmission mode selecting method
US-2024137128-A1 · Apr 25, 2024 · US
Service path failure location estimation method, apparatus, and program
US-11902137-B2 · Feb 13, 2024 · US
Diagnostic apparatus
US-11876670-B2 · Jan 16, 2024 · US
Adaptation apparatus
US-11853101-B2 · Dec 26, 2023 · US
Optical transmission system and transmission mode selecting method
US-11546064-B2 · Jan 3, 2023 · US
Malfunction point estimation method and malfunction point estimation apparatus
US-11516073-B2 · Nov 29, 2022 · US
Recent patents
Latest publications not already listed above.
Signal quality information notification method and relay communication apparatus
US-11509392-B2 · Nov 22, 2022 · US
Transfer apparatus, transfer system, and transfer method.
US-2022345398-A1 · Oct 27, 2022 · US
Adaptation apparatus
US-2022214889-A1 · Jul 7, 2022 · US
State estimating device and communication system
US-11342990-B2 · May 24, 2022 · US
Malfunction point estimation method and malfunction point estimation apparatus
US-2022045900-A1 · Feb 10, 2022 · US
Estimation method, estimation apparatus, and estimation program
US-2021385146-A1 · Dec 9, 2021 · US
Optical transmission system and communication condition selection method
US-11165497-B2 · Nov 2, 2021 · US
Diagnostic apparatus
US-2021328861-A1 · Oct 21, 2021 · US
Optical transmission system and transmission mode selecting method
US-2021314067-A1 · Oct 7, 2021 · US
Signal quality information notification method and relay communication apparatus
US-2021126707-A1 · Apr 29, 2021 · US
Optical transmission system and communication condition selection method
US-2021028857-A1 · Jan 28, 2021 · US
State estimating device and communication system
US-2021013963-A1 · Jan 14, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Telegraph & Telephone | 20 |
| Ntt Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04L41/0677 | 6 |
| H04L1/0064 | 6 |
| H04L1/0009 | 6 |
| H04L27/18 | 6 |
| H04B10/0779 | 6 |