Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10653001 | Release material | Tatsuya Sunamoto | 2020-05-12 |
| 10244619 | Circuit board | Tatsuya Sunamoto | 2019-03-26 |
| 9363890 | Circuit board and method of manufacturing same | Tatsuya Sunamoto | 2016-06-07 |
| 6407984 | Line failure notifying apparatus for terminal apparatus | Shigeru Murata, Takamitsu Shirai, Takashi Hashimoto, Akiko Kobayashi | 2002-06-18 |
| 6126334 | Camera having interchangeable objective lens | — | 2000-10-03 |