Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350936 | Liquid discharge head and liquid discharge apparatus | Ryohta Matsufuji | 2025-07-08 |
| 11655114 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | — | 2023-05-23 |
| 11179938 | Liquid discharge head, head module, head device, liquid discharge device, and liquid discharge apparatus | — | 2021-11-23 |
| 10725650 | Handwritten music sign recognition device and program | — | 2020-07-28 |
| 9027699 | Speaker diaphragm, speaker, and production method of speaker diaphragm | Tetsuo Mitani, Osamu Murakami, Masashi Hara | 2015-05-12 |
| 8704067 | Musical score playing device and musical score playing program | — | 2014-04-22 |
| 8695967 | Sheet feeder and image forming apparatus including same | — | 2014-04-15 |
| 8452044 | Printed matter, image processing apparatus, printed matter authenticity determination apparatus, image processing method, printed matter authenticity determination method, and program | Yoshio Yogo, Minoru Ogawa, Keisuke Takayama, Hiroyuki Iwanaga | 2013-05-28 |
| 8186824 | Image forming apparatus with leading-edge detection sensor | — | 2012-05-29 |
| 8175298 | Audio output system control method and audio output system | Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi, Akifumi Sakamoto, Koichi Otsuka +3 more | 2012-05-08 |
| 8151562 | Exhaust device of V-type engine for vehicle | — | 2012-04-10 |
| 8131128 | Audiovisual system and control method thereof | Koichi Otsuka, Akihiro Mitani, Toshiki Murakami, Akifumi Sakamoto, Masahiko Mizoguchi +1 more | 2012-03-06 |
| 8038921 | Process for producing molded object with embedded member | Yoshifumi Itabashi, Yoshihiro Jizo, Keizou Yoshikawa, Tsuyoshi Fujimoto, Hiromori Ishihara +3 more | 2011-10-18 |
| 7997376 | Exhaust system for a vehicle | — | 2011-08-16 |
| 7986031 | Resin molding part and manufacturing method thereof | Mitsuaki Nakata, Tomonori Abe, Kosei Tsuji, Yuhei Awano, Kazuhiko Yamashita +3 more | 2011-07-26 |
| 7950334 | Ground coil device for magnetic levitation railway and method for manufacture thereof | Tomomi Hasegawa, Futoshi Yonekawa, Yoshihiro Jizo, Yoshifumi Itabashi, Keizo Yoshikawa +3 more | 2011-05-31 |
| 7950797 | Image forming apparatus | Shinichiro Naruse, Yohzoh Dohki | 2011-05-31 |
| 7931119 | Support structure for exhaust pipe | — | 2011-04-26 |
| 7926264 | Vehicle exhaust system | — | 2011-04-19 |
| 7891657 | Sheet feeder, image forming apparatus, and sheet feeding method, utilizing sheet deformation prevention member | — | 2011-02-22 |
| 7849959 | Exhaust pipe structure for vehicle | Hossain Amir | 2010-12-14 |
| 7767899 | Electronic musical instrument | — | 2010-08-03 |
| 7712892 | Image forming apparatus | Hajime Nishida, Manabu Nonaka, Eiki Yoshimizu, Shinichiro Naruse, Yasuhiro Kawashima +10 more | 2010-05-11 |
| 7713197 | Pressure measuring method, pressure measuring device, and tonometer | Makoto Nakai, Sunao Takeda, Akihiko Uchiyama, Kenji Yanashima, Itaru Yoshizawa | 2010-05-11 |
| 7611138 | Paper feeder and image forming apparatus using the same | Manabu Nonaka, Hajime Nishida | 2009-11-03 |