Information processing device and information processing method
US-2025291908-A1 · Sep 18, 2025 · US
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Tanaka Ippei patents
Tanaka Ippei is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tanaka Ippei |
| Total patents | 14 |
| First publication | Dec 10, 2015 |
| Latest publication | Sep 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Sound output device
US-2024430609-A1 · Dec 26, 2024 · US
Headphone
US-D1034514-S · Jul 9, 2024 · US
Printed circuit board and method of manufacturing printed circuit board
US-2024098889-A1 · Mar 21, 2024 · US
Printed circuit board and method of manufacturing printed circuit board
US-11864312-B2 · Jan 2, 2024 · US
Printed circuit board and method of manufacturing printed circuit board
US-2022167498-A1 · May 26, 2022 · US
Method of making printed circuit board and laminated structure
US-11343918-B2 · May 24, 2022 · US
Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions
US-11286181-B2 · Mar 29, 2022 · US
Clamp and medium cutting device
US-10953671-B2 · Mar 23, 2021 · US
Method of making printed circuit board and laminated structure
US-2021045250-A1 · Feb 11, 2021 · US
Recent patents
Latest publications not already listed above.
Clamp and medium cutting device
US-2020031145-A1 · Jan 30, 2020 · US
Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions
US-2019276342-A1 · Sep 12, 2019 · US
Carrier device and inkjet printer having the same, and carrying method
US-9381758-B2 · Jul 5, 2016 · US
Carrier device and inkjet printer having the same, and carrying method
US-2015352864-A1 · Dec 10, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Electric Industries | 5 |
| Roland Dg Corp | 4 |
| Sony Group Corp | 2 |
| Kurita Water Ind Ltd | 2 |
| Megachips Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H05K3/108 | 5 |
| B65H2801/36 | 4 |
| H05K1/0393 | 3 |
| H05K1/0296 | 3 |
| H05K2203/0723 | 3 |