Issued Patents All Time
Showing 1–25 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431313 | Protection element | — | 2025-09-30 |
| 12400818 | Fuse device | — | 2025-08-26 |
| 12386116 | Semiconductor optical device | Takuya Okimoto | 2025-08-12 |
| 12382550 | Information processing system, communication terminal, information processing unit and program | Isao Soma, Naoki Miyabayashi, Seiji Kuroda, Yasuharu Ishikawa, Kazuo Takada | 2025-08-05 |
| 12351698 | Resin composition, copper foil with resin, dielectric layer, copper-clad laminate, capacitor element, and printed wiring board with built-in capacitor | Toshihiro Hosoi, Kenshiro FUKUDA, Tomohiro Ishino, Tetsuro Sato | 2025-07-08 |
| 12297354 | Resin composition, copper foil with resin, dielectric layer, copper-clad laminate, capacitor element, and printed wiring board with built-in capacitor | Toshihiro Hosoi, Kenshiro FUKUDA, Toshifumi Matsushima | 2025-05-13 |
| 12293889 | Protective circuit | — | 2025-05-06 |
| 12288660 | Protective element | — | 2025-04-29 |
| 12261007 | Protection element | — | 2025-03-25 |
| 12176167 | Protective element | — | 2024-12-24 |
| 12176150 | Double-sided copper-clad laminate | Ryuji ISHIZUKA, Toshihiro Hosoi, Yuji Kageyama | 2024-12-24 |
| 12139592 | Resin composition comprising coated metal oxide particles, resin-attached metal foil, metal-clad laminated sheet, and capacitor element | Toshihiro Hosoi, Tetsuro Sato, Hitohiko Ide, Hiromi Matsuura, Kouichi Kawaratani | 2024-11-12 |
| 12094676 | Protective element and protective circuit | Chisato Komori | 2024-09-17 |
| 12074005 | Protective element | Koji Sato | 2024-08-27 |
| 11970395 | Rare earth phosphate particles, method for improving light scattering using same, and light scattering member and optical device including same | Kazuhiko Kato | 2024-04-30 |
| 11890853 | Resin layered product, dielectric layer, metal foil with resin, capacitor element, and printed wiring board with built-in capacitor | Toshihiro Hosoi, Tetsuro Sato | 2024-02-06 |
| 11778694 | Information processing system, communication terminal, information processing unit and program | Isao Soma, Naoki Miyabayashi, Seiji Kuroda, Yasuharu Ishikawa, Kazuo Takada | 2023-10-03 |
| 11757052 | Semiconductor light receiving element with mesa type photodiode structure | Koji Ebihara, Takuya Okimoto | 2023-09-12 |
| 11749482 | Protection element | — | 2023-09-05 |
| 11678229 | Communication apparatus, communication system, notification method, and program product | Kazuo Takada, Isao Soma, Seiji Kuroda, Yasuharu Ishikawa, Naoki Miyabayashi | 2023-06-13 |
| 11670455 | Double-sided copper-clad laminate | Ryuji ISHIZUKA, Toshihiro Hosoi, Yuji Kageyama | 2023-06-06 |
| 11621552 | Protection circuit and photovoltaic system | — | 2023-04-04 |
| D981966 | Fuse | Koichi Mukai | 2023-03-28 |
| D976216 | Fuse | Koichi Mukai | 2023-01-24 |
| D976215 | Fuse | Koichi Mukai | 2023-01-24 |