Fuel cell including gas flow path layer
US-9660275-B2 · May 23, 2017 · US
Hayashi Tomokazu patents
Hayashi Tomokazu holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Jun 23, 2015 |
| Latest publication | May 23, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Fuel cell
US-9450253-B2 · Sep 20, 2016 · US
Fuel cell, fuel cell stack, and method of producing the fuel cell stack
US-9203103-B2 · Dec 1, 2015 · US
Fuel cell
US-9160020-B2 · Oct 13, 2015 · US
Gas flow passage forming member, method of manufacturing the gas flow passage forming member, and device for forming the gas flow passage forming member
US-9160026-B2 · Oct 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Fuel cell including gas flow path layer
US-9660275-B2 · May 23, 2017 · US
Fuel cell
US-9450253-B2 · Sep 20, 2016 · US
Fuel cell, fuel cell stack, and method of producing the fuel cell stack
US-9203103-B2 · Dec 1, 2015 · US
Fuel cell
US-9160020-B2 · Oct 13, 2015 · US
Gas flow passage forming member, method of manufacturing the gas flow passage forming member, and device for forming the gas flow passage forming member
US-9160026-B2 · Oct 13, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 6 |
| Cross-Sectional Technologies | 6 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Hayashi Tomokazu have in patentsdb?
- Hayashi Tomokazu is linked to 6 publications as assignee in our database.
- What technology areas does Hayashi Tomokazu patent most?
- Top mapped technology areas by patent count: Electricity (6); Cross-Sectional Technologies (6).
- Is Hayashi Tomokazu's patent activity growing?
- In our data, assignee counts were 1 in 2016 and 1 in 2017 (similar year over year).
- What are recent patents assigned to Hayashi Tomokazu?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.