Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1094401 | Display screen or portion thereof with transitional graphical user interface | — | 2025-09-23 |
| 10496258 | Information processing device, information processing method, program, and information storage medium | Sumino Sato, Norihiro Nagai, Toru Yamamoto, Yuji Nakamura, Takeshi Nakagawa +2 more | 2019-12-03 |
| 9411425 | Input device, input method, and computer program for inputting characters, numbers, or symbols by using an on-screen keyboard | Takeshi Matsuzawa, Takashi Amada, Yasuhiro Yamanaka | 2016-08-09 |
| 9348424 | Input device, input method, and computer program for inputting characters, numbers, or symbols by using an on-screen keyboard | Takeshi Matsuzawa, Takashi Amada, Yasuhiro Yamanaka | 2016-05-24 |
| 7502220 | Portable-type display device | Tomoyuki Shudo | 2009-03-10 |