Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285939 | Image forming apparatus | — | 2025-04-29 |
| 12206827 | Image forming apparatus and image forming method | — | 2025-01-21 |
| 10283271 | Laminated electronic component and laminated electronic component mounting structure | Yasuhisa SHIGENAGA | 2019-05-07 |
| 10141112 | Laminated electronic component and mounting structure thereof | Yasuhisa SHIGENAGA | 2018-11-27 |
| 9877393 | Laminated electronic component and laminated electronic component mounting structure | — | 2018-01-23 |
| 9503049 | Acoustic wave element and acoustic wave device using same | Junya Nishii, Tetsuya Kishino, Hiroyuki Tanaka, Kyohei Kobayashi, Kenji Yamamoto +2 more | 2016-11-22 |
| 8995864 | Image forming apparatus with enhanced display of guidance information | — | 2015-03-31 |
| 8712275 | Image forming apparatus with enhanced display of guidance information | — | 2014-04-29 |
| 8395303 | Impedance matching piezoelectric transformer | Kenichi Yoshimura | 2013-03-12 |
| 8309263 | Fuel cell assembly and electricity generation unit used in same | Takashi Ono, Naruto Takahashi, Masatoshi Ikeda, Kazumasa Maruya | 2012-11-13 |
| 8091881 | Image forming apparatus | — | 2012-01-10 |
| 7862939 | Fuel cell assembly and electricity generation unit used in same | Takashi Ono, Naruto Takahashi, Masatoshi Ikeda, Kazumasa Maruya | 2011-01-04 |
| 7491456 | Fuel cell assembly and electricity generation unit used in same | Takashi Ono, Naruto Takahashi, Masatoshi Ikeda, Kazumasa Maruya | 2009-02-17 |
| 7266641 | CPU, information processing device including the CPU, and controlling method of CPU | Naoyuki Kamei, Sohichi Yoshimura, Yoshio Mizuyama, Hiroki Kinoshita, Takahiro Minami | 2007-09-04 |
| 6975435 | Image reader and method for correcting the quantity of light source | Yoshifumi Maitani, Michiyuki Suzuki, Kazuya Masuda, Noritomo Nakashima, Takehiro Kato | 2005-12-13 |
| 6859116 | Piezoelectric resonator | Fumio Fujisaki, Hirotaka Tsuyoshi | 2005-02-22 |
| 6739695 | Printing apparatus | Sohichi Yoshimura, Hiroki Etoh, Naoyuki Kamei, Yoshinori Hayashi | 2004-05-25 |
| 6437484 | Piezoelectric resonator | Kousei Kamigaki, Ken Yoshimura, Hirotaka Tsuyoshi | 2002-08-20 |
| 6285852 | Document feeder for an image forming apparatus | Kouichi Etoh, Masakazu Suzuki, Shinichiro Hiraoka | 2001-09-04 |
| 6023598 | Copier with an automatic document feeder | — | 2000-02-08 |
| 5986242 | Heater control device using phase angle control | Yoshifumi Maitani, Yukinari Sato, Junichi Kajiwara | 1999-11-16 |
| 5915691 | Document feeder and cover for an image forming apparatus | Masanobu Deguchi, Takahiro Fukunaga, Masakiyo Okuda, Junichi Kajiwara, Yukinari Sato +5 more | 1999-06-29 |