Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655209 | Electromagnetic shield | Hitoshi Tsuji, Isamu Kanda | 2020-05-19 |
| 10509522 | Capacitive touch switch | Hitoshi Tsuji, Isamu Kanda, Kouichi Okuyama, Misa Yamanaka | 2019-12-17 |
| 10198121 | Projected capacitive touch switch panel | Hitoshi Sakuda, Isamu Kanda | 2019-02-05 |
| 10031612 | Capacitive touch switch panel | Isamu Kanda, Koji Kato, Takahiro Okamoto, Hitoshi Sakuda, Misa Yamanaka +2 more | 2018-07-24 |
| 9620323 | Vacuum tube | Kazunori Tatsuda, Misa Yamanaka, Fumio Mieda | 2017-04-11 |
| 9589758 | Vacuum tube | Kazunori Tatsuda, Misa Yamanaka | 2017-03-07 |
| 9583300 | Vacuum tube | Kazunori Tatsuda, Misa Yamanaka, Fumio Mieda | 2017-02-28 |
| 9443831 | Substrate for mounting LED element, LED light source and LED display | Naoki Noda | 2016-09-13 |
| 8624480 | Vacuum fluorescent display with driver IC | — | 2014-01-07 |
| 7262549 | Vacuum fluorescent display | Kouichi Okuyama | 2007-08-28 |
| 5739634 | Dot matrix type vacuum fluorescent display tube | Kazuya Kinoshita | 1998-04-14 |
| 5736814 | Vacuum flourescent display apparatus | Kazuya Kinoshita | 1998-04-07 |