Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11221462 | Lens unit, imaging device, and control method | Tomoomi Ito, Rui Chen, Fumikazu Kanetaka, Naoki Miyagawa | 2022-01-11 |
| 10567631 | Lens unit, imaging device, and control method | Tomoomi Ito, Rui Chen, Fumikazu Kanetaka, Naoki Miyagawa | 2020-02-18 |
| 9813603 | Lens unit, imaging device, and control method | Tomoomi Ito, Rui Chen, Fumikazu Kanetaka, Naoki Miyagawa | 2017-11-07 |
| 9377722 | Destaticizing device and image forming apparatus | Wataru Yamada, Kanji Shintaku, Tomoya OKI | 2016-06-28 |
| 8896932 | Zoom lens and imaging apparatus | — | 2014-11-25 |
| 8836846 | Zoom lens and imaging apparatus | Motoyuki Otake, Masaharu Hosoi, Toshihiro Sunaga, Masaki Maruyama | 2014-09-16 |
| 8553339 | Enhanced variable power zoom lens | Hisayuki Yamanaka, Masafumi Sueyoshi, Masaharu Hosoi | 2013-10-08 |
| 8542449 | Enhanced variable power zoom lens | Hisayuki Yamanaka, Masafumi Sueyoshi, Masaharu Hosoi | 2013-09-24 |
| 8451549 | Enhanced variable power zoom lens | Hisayuki Yamanaka, Masafumi Sueyoshi, Masaharu Hosoi | 2013-05-28 |
| 8446680 | Zoom lens and imaging apparatus | Hideki Kai | 2013-05-21 |
| 8218247 | Zoom lens and image pickup device | Daisuke Kuroda, Takumi Matsui, Hiroki Yamano | 2012-07-10 |
| 8031256 | Zoom lens and image pickup device | Masaharu Hosoi | 2011-10-04 |
| 8009972 | Imaging lens device and imaging apparatus | Daisuke Kuroda, Yoshito Iwasawa | 2011-08-30 |
| 7957070 | Zoom lens and imaging apparatus | Hiroki Yamano, Daisuke Kuroda, Takumi Matsui | 2011-06-07 |
| 7952811 | Zoom lens and image pickup device | Daisuke Kuroda, Takumi Matsui, Hiroki Yamano | 2011-05-31 |
| 7880974 | Zoom lens and imaging apparatus | Takumi Matsui, Daisuke Kuroda, Hiroki Yamano | 2011-02-01 |
| 7830615 | Zoom lens and image pickup apparatus | Masaharu Hosoi | 2010-11-09 |
| 7809256 | Imaging lens device and imaging apparatus | Daisuke Kuroda, Yoshito Iwasawa | 2010-10-05 |
| 7468841 | Zoom lens and image pickup apparatus | — | 2008-12-23 |
| 7395002 | Image forming apparatus and output image density correction method | Yasuhiro Funayama, Hisashi Fukasawa, Masaru Sakuma, Kiyoshi Nagamine | 2008-07-01 |
| 7262834 | Sensor for measuring velocity of vibration using light waveguide | Kazuro Kageyama, Isamu Ohsawa, Yukiya Tsuchida, Keiichi Nagata | 2007-08-28 |
| 5971430 | Pad for steering wheel including membrane switch | Minoru Niwa, Kimio Muramatsu, Michio Inoue, Junichi Mizutani, Takanori Kantoh +1 more | 1999-10-26 |
| 5806377 | Steering column cover | Kazushi Noda | 1998-09-15 |
| 5775728 | Pad for steering wheel including membrane switch | Minoru Niwa, Kimio Muramatsu, Michio Inoue, Junichi Mizutani, Takanori Kantoh +1 more | 1998-07-07 |
| 5769450 | Steering wheel assembly containing an air bag module | Atsushi Nagata, Katsunobu Sakane | 1998-06-23 |