Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224166 | Magnesium oxide sputtering target | Hiroki Kajita, Satoyasu Narita | 2025-02-11 |
| 11872647 | Production method of additive manufactured object using pure copper powder having Si coating | Hirofumi Watanabe, Hiroyoshi Yamamoto, Kenji Sato, Satoru Morioka, Akihiko Chiba +1 more | 2024-01-16 |
| 11872624 | Copper alloy powder having Si coating film and method for producing same | Hirofumi Watanabe | 2024-01-16 |
| 11569867 | Power line communication device | Kosuke Shibuya | 2023-01-31 |
| 11498122 | Pure copper powder having Si coating and production method thereof, and additive manufactured object using said pure copper powder | Hirofumi Watanabe, Hiroyoshi Yamamoto | 2022-11-15 |
| 11345990 | MgO sintered sputtering target | Satoyasu Narita, Hiroki Kajita | 2022-05-31 |
| 11313029 | Potassium sodium niobate sputtering target | Ryosuke Sakashita | 2022-04-26 |
| 11260451 | Metal powder for metal additive manufacturing and molded object produced using said metal powder | Kenji Sato | 2022-03-01 |
| 11146309 | Power line communication device | Kosuke Shibuya | 2021-10-12 |
| 10969400 | Semiconductor device, angle value correction circuit and method therefor | Hayato Kimura | 2021-04-06 |
| 10826203 | Metallic material for electronic components and method for producing same, and connector terminals, connectors and electronic components using same | Kazuhiko Fukamachi, Atsushi Kodama | 2020-11-03 |
| 10630522 | Communication system, communication device, and communication method | Hirofumi Nakano | 2020-04-21 |
| 10594066 | Metallic material for electronic components and method for producing same, and connector terminals, connectors and electronic components using same | Kazuhiko Fukamachi, Atsushi Kodama | 2020-03-17 |
| 10530084 | Metallic material for electronic components and method for producing same, and connector terminals, connectors and electronic components using same | Kazuhiko Fukamachi, Atsushi Kodama | 2020-01-07 |
| 10373730 | Metallic material for electronic components and method for producing same, and connector terminals, connectors and electronic components using same | Kazuhiko Fukamachi, Atsushi Kodama | 2019-08-06 |
| 9979110 | Electronic component metal material and method for manufacturing the same | Kazuhiko Fukamachi, Atsushi Kodama | 2018-05-22 |
| 9806351 | Material fuel cell separator, fuel cell separator using same, fuel cell stack, and method of producing fuel cell separator material | — | 2017-10-31 |
| 9728878 | Press-fit terminal and electronic component using the same | Kazuhiko Fukamachi, Atsushi Kodama | 2017-08-08 |
| 9580783 | Electronic component metal material and method for manufacturing the same | Kazuhiko Fukamachi, Atsushi Kodama | 2017-02-28 |
| 9576693 | Metal material for electronic component and method for manufacturing the same | Kazuhiko Fukamachi, Atsushi Kodama | 2017-02-21 |
| 9330804 | Metallic material for electronic components, and connector terminals, connectors and electronic components using same | Kazuhiko Fukamachi, Atsushi Kodama | 2016-05-03 |
| 9123920 | Fuel cell separator material, fuel cell separator using same, and fuel cell stack | — | 2015-09-01 |
| 6253303 | Audio signal processing circuit | — | 2001-06-26 |
| 5890107 | Sound signal processing circuit which independently calculates left and right mask levels of sub-band sound samples | — | 1999-03-30 |
| 5832427 | Audio signal signal-to-mask ratio processor for subband coding | — | 1998-11-03 |