Issued Patents All Time
Showing 25 most recent of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345689 | Gas component detection device with poisoning suppression | Takao Tsuda | 2025-07-01 |
| 12050411 | Image forming apparatus | — | 2024-07-30 |
| 12050410 | Image forming apparatus | — | 2024-07-30 |
| 12050412 | Image forming apparatus | — | 2024-07-30 |
| 11754940 | Image forming apparatus | — | 2023-09-12 |
| 10642188 | Toner case and image forming apparatus | — | 2020-05-05 |
| 10394020 | Image forming apparatus that obtains variation characteristic of positional deviation amount of light beam | — | 2019-08-27 |
| 10054889 | Optical scanning device and image forming apparatus including the same | Kazuhisa Kondo, Eiji Tatsumi, Ikuko Uneme | 2018-08-21 |
| 9955031 | Laser scanning device and image forming apparatus including the same | Yuji Toyota | 2018-04-24 |
| 9917971 | Laser scanning device and image forming apparatus including the same | Yuji Toyota, Hideji Mizutani | 2018-03-13 |
| 9052665 | Image forming apparatus | Hiroki Tanaka | 2015-06-09 |
| 8837115 | Electrolytic capacitor | — | 2014-09-16 |
| 8274624 | Liquid crystal panel and liquid crystal display | Takeharu Kitagawa, Daisuke Hayashi, Takeshi Nishibe, Nao Murakami | 2012-09-25 |
| 8270462 | Adaptive equalizer circuit | Hisakatsu Yamaguchi, Shunichiro Masaki, Kohtaroh Gotoh | 2012-09-18 |
| 8118204 | Portable fastening tool | Hitoshi Tsuzuki, Takeshi Matsuoka | 2012-02-21 |
| 8087556 | Power tool | Katsuhiro Oomori, Tomoyuki Hoshi, Masato Sakai, Takuya Teranishi, Takeshi Taniguchi +4 more | 2012-01-03 |
| 7692814 | Image forming apparatus | Shingo Yoshida, Hirohito Kondoh | 2010-04-06 |
| 7659766 | Semiconductor integrated circuit device enabling to produce a stable constant current even on a low power-source voltage | Megumi Oono | 2010-02-09 |
| 7639329 | Liquid crystal panel and liquid crystal display apparatus | Kentarou Takeda, Takeharu Kitagawa, Daisuke Hayashi, Nao Murakami, Junichi Nagase | 2009-12-29 |
| 7557960 | Image forming apparatus | Chikara Ishihara, Shingo Yoshida | 2009-07-07 |
| 7336135 | Oscillator and semiconductor device | Hirohito Higashi | 2008-02-26 |
| 7326260 | Process for producing solid electrolytic capacitor | Eizo Fujii | 2008-02-05 |
| 7262955 | Solid electrolytic capacitor and method for manufacturing the same | Eizo Fujii, Takeshi Takamatsu | 2007-08-28 |
| 7233172 | Differential amplifier circuit capable of accurately amplifying even high-speeded signal of small amplitude | Yoshie Kanamori, Hideki Takauchi | 2007-06-19 |
| 7203860 | Clock recovery circuit for high-speed data signal transmission | Masaaki Kaneko | 2007-04-10 |