Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218791 | Headphone | — | 2022-01-04 |
| 9981475 | Ink supply apparatus and ink jet recording apparatus | Shigeru Watanabe, Kouhei Tokuda, Tsutomu Obata, Hiroyuki Matsunaka, Naoaki Wada +4 more | 2018-05-29 |
| 9902160 | Supply apparatus, printing apparatus, and attachment method | Toshiro Sugiyama, Noriyuki Aoki, Shigeru Watanabe, Tsutomu Obata, Naoaki Wada +2 more | 2018-02-27 |
| 9862191 | Liquid holding container | Ryohei Maruyama, Noriyuki Aoki, Shigeru Watanabe, Toshiro Sugiyama, Tsutomu Obata +2 more | 2018-01-09 |
| 9855758 | Print device | Tsutomu Obata, Noriyuki Aoki, Shigeru Watanabe, Toshiro Sugiyama, Naoaki Wada +2 more | 2018-01-02 |
| 9220477 | Ultrasonic diagnostic device, and region-to-be-detected image display method and measurement method using same | Makiko Urabe, Koetsu Saito, Akihiro Kawabata, Manabu Migita, Morio Nishigaki | 2015-12-29 |