Alkaline water electrolysis apparatus
US-2026043154-A1 · Feb 12, 2026 · US
Mitsushima Shigenori is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mitsushima Shigenori |
| Total patents | 35 |
| First publication | Apr 6, 2017 |
| Latest publication | Feb 12, 2026 |
Publications ranked by popularity score, then publication date.
US-2026043154-A1 · Feb 12, 2026 · US
US-2025382204-A1 · Dec 18, 2025 · US
US-12467901-B2 · Nov 11, 2025 · US
US-2025051931-A1 · Feb 13, 2025 · US
US-11965256-B2 · Apr 23, 2024 · US
US-11866834-B2 · Jan 9, 2024 · US
US-2023408444-A1 · Dec 21, 2023 · US
US-2023332309-A1 · Oct 19, 2023 · US
US-2023323547-A1 · Oct 12, 2023 · US
US-2023279566-A1 · Sep 7, 2023 · US
Latest publications not already listed above.
US-11692276-B2 · Jul 4, 2023 · US
US-2023109702-A1 · Apr 13, 2023 · US
US-11519082-B2 · Dec 6, 2022 · US
US-2022333257-A1 · Oct 20, 2022 · US
US-11466343-B2 · Oct 11, 2022 · US
US-11390958-B2 · Jul 19, 2022 · US
US-2022136115-A1 · May 5, 2022 · US
US-11236428-B2 · Feb 1, 2022 · US
US-11035045-B2 · Jun 15, 2021 · US
US-10889903-B2 · Jan 12, 2021 · US
US-2020407860-A1 · Dec 31, 2020 · US
US-2020377973-A1 · Dec 3, 2020 · US
US-10676832-B2 · Jun 9, 2020 · US
US-2020080212-A1 · Mar 12, 2020 · US
US-2020040471-A1 · Feb 6, 2020 · US
US-2019352786-A1 · Nov 21, 2019 · US
US-2019264340-A1 · Aug 29, 2019 · US
US-2019226102-A1 · Jul 25, 2019 · US
US-10202698-B2 · Feb 12, 2019 · US
US-10050282-B2 · Aug 14, 2018 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nat Univ Corp Yokohama Nat Univ | 32 |
| De Nora Permelec Ltd | 28 |
| Kawasaki Heavy Ind Ltd | 6 |
| Sumitomo Electric Industries | 4 |
| Univ Kyoto | 4 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C25B1/04 | 29 |
| Y02E60/36 | 23 |
| Y02P20/133 | 21 |
| C25B11/052 | 15 |
| C25B3/25 | 13 |