Secret communication system and method for generating shared secret information
US-9160529-B2 · Oct 13, 2015 · US
Tajima Akio patents
Tajima Akio holds 7 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 7 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Oct 13, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 7 |
| Year | Patents |
|---|---|
| 2015 | 7 |
Recent patents
Latest publications where this party is an assignee.
Communication device and cryptographic key creation method in cryptographic key sharing system
US-9112677-B2 · Aug 18, 2015 · US
Compound including organopolysiloxane or silsesquioxane skeleton having isocyanuric skeleton, epoxy group and SiH group, thermosetting resin composition containing the compound as adhesion-imparting agent, hardened material and sealing agent for optical semiconductor
US-8987358-B2 · Mar 24, 2015 · US
Organic silicon compound, thermosetting composition containing said organic silicon compound, and sealing material for optical semiconductor
US-8952108-B2 · Feb 10, 2015 · US
Circuit and method for controlling quality of random numbers
US-8949300-B2 · Feb 3, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Secret communication system and method for generating shared secret information
US-9160529-B2 · Oct 13, 2015 · US
Communication device and cryptographic key creation method in cryptographic key sharing system
US-9112677-B2 · Aug 18, 2015 · US
Compound including organopolysiloxane or silsesquioxane skeleton having isocyanuric skeleton, epoxy group and SiH group, thermosetting resin composition containing the compound as adhesion-imparting agent, hardened material and sealing agent for optical semiconductor
US-8987358-B2 · Mar 24, 2015 · US
Organic silicon compound, thermosetting composition containing said organic silicon compound, and sealing material for optical semiconductor
US-8952108-B2 · Feb 10, 2015 · US
Circuit and method for controlling quality of random numbers
US-8949300-B2 · Feb 3, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C08G77/045 | 3 |
| C08G77/12 | 3 |
| C08L83/04 | 3 |
| H10H20/854 | 3 |
| H10W74/476 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 7 |
| Chemistry & Metallurgy | 3 |
| Physics | 2 |
| Cross-Sectional Technologies | 1 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Tajima Akio have in patentsdb?
- Tajima Akio is linked to 7 publications as assignee in our database.
- What technology areas does Tajima Akio patent most?
- Top mapped technology areas by patent count: Electricity (7); Chemistry & Metallurgy (3); Physics (2).
- Is Tajima Akio's patent activity recent?
- 0 of 7 publications have a publication date in the last three years (precomputed assignee stats).
- What are recent patents assigned to Tajima Akio?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.