Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958799 | Method for producing hydrogen and carboxylic acid | Haruo Kawamoto, Yuanyuan Zhao, Takashi Nomura, Kazuto Kobayashi, Akiko Miki | 2024-04-16 |
| 10968299 | Copolymer and aqueous coating composition using same | Naoki TSUKAHARA | 2021-04-06 |
| 8525499 | Constant current switching power supply | Takayuki Ohki | 2013-09-03 |
| 8526201 | Switching power unit having switching controller controlling PFC voltage by changing on-duty of first and second switching elements | Shigemi Masuda | 2013-09-03 |
| 8332565 | USB dongle correlating a device class to the protocol of a wireless device | — | 2012-12-11 |
| 8140036 | Information processing apparatus | — | 2012-03-20 |
| 7698520 | Method for processing backup, devices for backup processing, and storage mediums for storing a program for operating a backup processing device | Harutoshi Wada | 2010-04-13 |
| 7607936 | Power supply method to memory card and printing apparatus | Masahiko Mizoguchi, Mitsuo Sakurai | 2009-10-27 |
| 7568053 | USB composite device, USB communication system, and USB communication method | — | 2009-07-28 |
| 7548938 | File management device, printer, and file management method | — | 2009-06-16 |
| 4546687 | Musical performance unit | — | 1985-10-15 |
| 4492958 | Device for controlling and displaying the functions of an electric or electronic apparatus | — | 1985-01-08 |