Printing apparatus
US-12497260-B2 · Dec 16, 2025 · US
Ishida Tetsugo is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ishida Tetsugo |
| Total patents | 26 |
| First publication | Apr 21, 2015 |
| Latest publication | Dec 16, 2025 |
Publications ranked by popularity score, then publication date.
US-12497260-B2 · Dec 16, 2025 · US
US-12472759-B2 · Nov 18, 2025 · US
US-12115779-B2 · Oct 15, 2024 · US
US-2024140115-A1 · May 2, 2024 · US
US-2024140116-A1 · May 2, 2024 · US
US-11685175-B2 · Jun 27, 2023 · US
US-2023166538-A1 · Jun 1, 2023 · US
US-2023166935-A1 · Jun 1, 2023 · US
US-11565542-B2 · Jan 31, 2023 · US
US-2021402816-A1 · Dec 30, 2021 · US
Latest publications not already listed above.
US-2021213760-A1 · Jul 15, 2021 · US
US-10875327-B2 · Dec 29, 2020 · US
US-10589549-B2 · Mar 17, 2020 · US
US-2020079121-A1 · Mar 12, 2020 · US
US-2017297353-A1 · Oct 19, 2017 · US
US-9731523-B2 · Aug 15, 2017 · US
US-9731524-B2 · Aug 15, 2017 · US
US-2017021646-A1 · Jan 26, 2017 · US
US-9522552-B2 · Dec 20, 2016 · US
US-9487036-B2 · Nov 8, 2016 · US
US-2016221370-A1 · Aug 4, 2016 · US
US-2016185140-A1 · Jun 30, 2016 · US
US-2016185139-A1 · Jun 30, 2016 · US
US-9315053-B2 · Apr 19, 2016 · US
US-9186900-B2 · Nov 17, 2015 · US
US-9011030-B2 · Apr 21, 2015 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Seiko Epson Corp | 26 |
| Hamakawa Hiroshi | 1 |
| Ishida Tetsugo | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B41J15/042 | 14 |
| B41J11/70 | 12 |
| B41J15/04 | 6 |
| B26D5/083 | 6 |
| B26D1/065 | 6 |