Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406797 | Coil device | Kazunori Arimitsu | 2025-09-02 |
| 12205757 | Coil device | Kazunori Arimitsu, Fuyuki MIURA, Takehiko NARISAWA, Kiichi FUJISAWA | 2025-01-21 |
| 12198848 | Coil device | Kazunori Arimitsu | 2025-01-14 |
| 12165802 | Coil device | Kazunori Arimitsu | 2024-12-10 |
| 10361025 | Transformer and leakage transformer | Masaaki Iwakura, Katsumi Kobayashi, Masaru Kumagai, Satoshi Shinbo | 2019-07-23 |
| 10096421 | Coil device and method for manufacturing the same | Masaaki Iwakura, Katsuhiro Ishigaki, Hiroshi Maeda, Satoshi Shinbo | 2018-10-09 |
| 9793044 | Coil device and method for manufacturing the same | Masaaki Iwakura, Katsuhiro Ishigaki, Hiroshi Maeda, Satoshi Shinbo | 2017-10-17 |
| 9424982 | Transformer | Masaaki Iwakura, Katsumi Kobayashi, Masaru Kumagai, Satoshi Shinbo | 2016-08-23 |
| 9153371 | Coil device | Masaaki Iwakura, Katsumi Kobayashi, Satoshi SINBO | 2015-10-06 |
| D721651 | Coil component | Masaaki Iwakura, Katsumi Kobayashi, Satoshi Shinbo | 2015-01-27 |
| 8866577 | Coil component | Hiroshi Maeda, Katsumi Kobayashi, Kiho Hwang | 2014-10-21 |
| 8253522 | Coil component having wire-support member | Katsumi Kobayashi, Yutaka Hatakeyama | 2012-08-28 |
| 8217746 | Choke coil for interleaved PFC circuit | Satoshi Shinbo | 2012-07-10 |
| D644175 | Core for electronic component | Satoshi Shinbo | 2011-08-30 |
| 7952457 | Coil component | Kenichi Yamaguchi | 2011-05-31 |
| 7205726 | Discharge lamp drive apparatus and liquid crystal display apparatus | Hiroshi Maeda, Satoshi Shinbo, Masahiro Gamou, Satoshi Sugimoto, Terumasa Toyoda | 2007-04-17 |
| 6188207 | Switching power supply | — | 2001-02-13 |
| 4853752 | Image processing method | Tohru Takahashi, Naoto Kawamura | 1989-08-01 |
| 4591903 | Recording apparatus | Naoto Kawamura | 1986-05-27 |
| 4551003 | Electrophotographic process and apparatus therefor | Michio Ito, Masanao Kasai, Shunichi Ishihara | 1985-11-05 |
| 4439504 | Electrophotographic photosensitive member and color electrophotographic process | Shunichi Ishihara, Yuji Nishigaki, Nobuko Kitahara | 1984-03-27 |
| 4365015 | Photosensitive member for electrophotography composed of a photoconductive amorphous silicon | Shunichi Ishihara, Yuji Nishigaki, Nobuko Kitahara | 1982-12-21 |
| 4352875 | Voltage distribution difference electrophotographic process | Shunichi Ishihara, Yuji Nishigaki, Nobuko Kitahara | 1982-10-05 |
| 4347297 | Electrophotographic method and element | Shunichi Ishihara, Yuji Nishigaki, Nobuko Kitahara | 1982-08-31 |
| 4347296 | Electrophotographic photosensitive member and electrophotographic process | Shunichi Ishihara, Yuji Nishigaki, Nobuko Kitahara | 1982-08-31 |