Ceramic sintered body and plasma-generating electrode
US-12492149-B2 · Dec 9, 2025 · US
This page is not indexed by search engines while we improve data quality.
Ito Tsuneyuki patents
Ito Tsuneyuki is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ito Tsuneyuki |
| Total patents | 20 |
| First publication | Jun 27, 2019 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Ceramic sintered body and plasma-generating electrode
US-2025230102-A1 · Jul 17, 2025 · US
Light wavelength conversion member and light-emitting device
US-11945987-B2 · Apr 2, 2024 · US
Optical wavelength conversion member and light-emitting device
US-11560513-B2 · Jan 24, 2023 · US
Wavelength conversion member for soldering, wavelength conversion device, and light source device
US-2022347781-A1 · Nov 3, 2022 · US
Optical wavelength converter and composite optical device
US-11316078-B2 · Apr 26, 2022 · US
Light wavelength conversion member and light emitting device
US-11214731-B2 · Jan 4, 2022 · US
Light wavelength conversion member and light-emitting device
US-2021324266-A1 · Oct 21, 2021 · US
Optical wavelength conversion member and light-emitting device
US-2021246367-A1 · Aug 12, 2021 · US
Method for producing light wavelength conversion member, light wavelength conversion member, light wavelength conversion component and light emitting device
US-11063186-B2 · Jul 13, 2021 · US
Recent patents
Latest publications not already listed above.
Optical wavelength conversion material, optical wavelength conversion device, and light emitting device
US-2021098657-A1 · Apr 1, 2021 · US
Light wavelength conversion member and light emitting device
US-10910524-B2 · Feb 2, 2021 · US
Light wavelength conversion member and light emitting device
US-2020392401-A1 · Dec 17, 2020 · US
Optical wavelength converter and composite optical device
US-2020303597-A1 · Sep 24, 2020 · US
Optical wavelength conversion member and light-emitting device
US-10727378-B2 · Jul 28, 2020 · US
Light wavelength conversion member and light emission device
US-10665761-B2 · May 26, 2020 · US
Optical wavelength conversion member and light-emitting device
US-2019259918-A1 · Aug 22, 2019 · US
Method for producing light wavelength conversion member, light wavelength conversion member, light wavelength conversion component and light emitting device
US-2019245119-A1 · Aug 8, 2019 · US
Light wavelength conversion member and light emitting device
US-2019245118-A1 · Aug 8, 2019 · US
Light wavelength conversion member and light emission device
US-2019198726-A1 · Jun 27, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ngk Spark Plug Co | 19 |
| Niterra Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B2235/3225 | 19 |
| H10H20/8512 | 17 |
| C04B2235/3229 | 17 |
| C04B2235/3224 | 17 |
| C04B2235/5436 | 17 |