Filtration material for filters, and filter cartridge
US-9498742-B2 · Nov 22, 2016 · US
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Kawai Hiroyuki patents
Kawai Hiroyuki holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Aug 18, 2015 |
| Latest publication | Nov 22, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Separator for non-aqueous batteries and non-aqueous battery equipped with same, and process for manufacturing separator for non-aqueous batteries
US-9343721-B2 · May 17, 2016 · US
Alkaline battery separator and alkaline battery using separator
US-9142816-B2 · Sep 22, 2015 · US
Tamper resistant semiconductor device with access control
US-9111649-B2 · Aug 18, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Filtration material for filters, and filter cartridge
US-9498742-B2 · Nov 22, 2016 · US
Separator for non-aqueous batteries and non-aqueous battery equipped with same, and process for manufacturing separator for non-aqueous batteries
US-9343721-B2 · May 17, 2016 · US
Alkaline battery separator and alkaline battery using separator
US-9142816-B2 · Sep 22, 2015 · US
Tamper resistant semiconductor device with access control
US-9111649-B2 · Aug 18, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Cross-Sectional Technologies | 2 |
| Operations & Transport | 1 |
| Chemistry & Metallurgy | 1 |
| Textiles & Paper | 1 |
| Physics | 1 |