Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12185041 | Sound radiation appratus, electronic musical instrument, and sound radiation appratus fabrication method | Hiroki AKAI, Hirokatsu KATOH, Takahiro Moriya | 2024-12-31 |
| 8038888 | Fluid treatment device for fluid activation | Saburo Uemori, Eisuke Yoshioka | 2011-10-18 |
| 6483995 | Replaceable unit having a function of identifying a new/used state thereof and apparatus operable with the replacement unit | Shinya Iwaki, Tomokazu Nakashima | 2002-11-19 |
| 6373425 | Composite electromagnetic wave absorber and method of fitting the same | Shigeo Inoue, Toshikatsu Hayashi | 2002-04-16 |
| 6307724 | Accessory apparatus | Yutaka Hosono, Teruaki Yagoshi | 2001-10-23 |
| 6222604 | Display device and method of manufacturing the same | Mitsuru Suginoya, Sachiko Kumai | 2001-04-24 |
| 6185113 | Transformer and switching regulator that prevents winding's caused by magnetic field leakage | Yuichi Sato, Tokio Muta | 2001-02-06 |
| 6050870 | Display device and method of manufacturing the same | Mitsuru Suginoya | 2000-04-18 |
| 6018140 | Image forming apparatus, control method for controlling the same and temperature control apparatus | Kazunori Hirose, Takashi Matsuya, Akihiro Komuro, Nobuyuki Hayashida, Keisuke Nakamura +4 more | 2000-01-25 |
| 5983049 | Conveyance speed control for medium conveyance apparatus | Takashi Matsuya, Kazunori Hirose, Hironori Kanno | 1999-11-09 |
| 5963754 | Medium detection unit, medium conveyance apparatus and image formation system including a single sensor which detects medium passage, a fully accumulated condition and a jam condition | Fumihiro Itoh, Hironori Kanno, Katsuei Asano, Nobuyuki Hayashida | 1999-10-05 |
| 5758228 | Image forming apparatus, control method for controlling the same and temperature control apparatus | Kazunori Hirose, Takashi Matsuya, Akihiro Komuro, Nobuyuki Hayashida, Keisuke Nakamura +4 more | 1998-05-26 |
| 5231961 | Camshaft and accessory drive arrangement for engine | Tatsuo Niiyama, Tetsushi Saito | 1993-08-03 |
| 5033421 | V type engine | Tatsuo Niiyama, Minoru Yonezawa | 1991-07-23 |
| 4438093 | Oral composition containing dextranase and .alpha.-1,3 glucanase and a method for preventing and suppressing oral diseases using the same | Masataka Akiyama, Masami Sudo | 1984-03-20 |