Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642341 | Combination of brexpiprazole and nalmefene and use thereof for treating substance-related disorders | Kenji Maeda | 2023-05-09 |
| 10608416 | Spark plug | — | 2020-03-31 |
| 9401586 | Spark plug | — | 2016-07-26 |
| 8975809 | Spark plug | — | 2015-03-10 |
| 8674592 | Spark plug having a crimp portion in the metal shell to firmly engage with the ceramic insulator | Jiro Kyuno, Tomoaki Kato | 2014-03-18 |
| 8536771 | Surface for supporting a sheet packing in a spark plug | Akira Suzuki | 2013-09-17 |
| 8519606 | Spark plug for internal combustion engine and method of manufacturing spark plug | Akira Suzuki, Mamoru Musasa | 2013-08-27 |
| 8492964 | Spark plug and manufacturing method thereof | Akira Suzuki | 2013-07-23 |
| 8294347 | Spark plug having specific configuration of packing area | Akira Suzuki | 2012-10-23 |
| 8033880 | Method for manufacturing spark plug | Akira Suzuki, Mamoru Musasa | 2011-10-11 |
| 7923910 | Spark plug having a metallic shell with defined relationship between its outer and inner surfaces | Akira Suzuki | 2011-04-12 |