Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158711 | Electrophotographic member and electrophotographic image forming apparatus | Masahiro Takenaga, Kenji Onuma | 2024-12-03 |
| 11813883 | Electrophotographic member and electrophotographic image forming apparatus | Masahiro Takenaga, Kenji Onuma, Kouichi Uchida | 2023-11-14 |
| 11669027 | Electrophotographic belt, method for producing the same, and electrophotographic image forming apparatus | Keiji Karube, Masahiro Takenaga, Kenji Onuma | 2023-06-06 |
| 11402921 | Operation control apparatus | — | 2022-08-02 |
| 10324234 | Substrate with antireflection layer | Kenji Ishizeki, Akira Isobe, Yuki Hatanaka, Yohei KAWAI, Takashige Yoneda | 2019-06-18 |
| 9304236 | Optical member, near infrared cut filter, solid-state imaging element, lens for imaging device, and imaging/display device using the same | Mitsuo Osawa, Makoto Hasegawa, Wakako ITO, Haisheng Zeng | 2016-04-05 |
| 9223254 | Image forming apparatus | Kazuhisa Kemmochi, Hayato Ida, Takashi Hirasa | 2015-12-29 |
| 9193850 | Nanocomposite, process for preparing the same, and surface emitting device | Hiroshi Miyao, Tadao Yagi, Mikio Konno, Daisuke Nagao | 2015-11-24 |
| 9037061 | Fixing apparatus | Tsutomu Miki, Kazuhisa Kemmochi, Takahiro Hosokawa, Hikaru Osada | 2015-05-19 |
| 8995865 | Image forming apparatus | Masayuki Tamaki, Jiro Ishizuka, Toshinori Nakayama, Taichi Takemura, Kazuhisa Kemmochi +2 more | 2015-03-31 |
| 8978416 | Process for producing glass substrate provided with inorganic fine particle-containing silicon oxide film | Yuichi Kuwahara | 2015-03-17 |
| 8973403 | Process for producing glass substrate provided with aluminum oxide-containing silicon oxide film | Yuichi Kuwahara | 2015-03-10 |
| 8837971 | Image forming apparatus | Kazuhisa Kemmochi, Taichi Takemura, Hikaru Osada, Tsutomu Miki, Jiro Ishiduka +3 more | 2014-09-16 |
| 8705996 | Image forming apparatus controlling toner image overlapping ratio | Taichi Takemura, Toshinori Nakayama, Masayuki Tamaki, Jiro Ishizuka, Kazuhisa Kemmochi +2 more | 2014-04-22 |
| 8642174 | Near-infrared-absorbing particles, process for their production, dispersion, and article thereof | Wakako ITO, Makoto Hasegawa, Mitsuo Osawa | 2014-02-04 |
| 8528710 | Mobile type non-contact power feeding device | Kitao Yamamoto, Takeshi Sato, Masashi Mochizuki, Yasuyuki Okiyoneda | 2013-09-10 |
| 8349442 | Agricultural film | Takuya Nakao, Akemi Kato, Takashige Yoneda | 2013-01-08 |
| 8326201 | Fixing apparatus with endless belt and curved pressing member | Takahiro Hosokawa, Kazuhisa Kemmochi, Hikaru Osada, Tsutomu Miki | 2012-12-04 |
| 8299654 | High frequency electric wire | Kitao Yamamoto, Takeshi Sato, Masashi Mochizuki, Yasuyuki Okiyoneda | 2012-10-30 |
| 7956103 | Ink composition and metallic material | Hideyuki Hirakoso, Yasuhiro Sanada | 2011-06-07 |
| 7852036 | Disk playback apparatus and stepping-motor control apparatus | Hiromichi Yamamoto | 2010-12-14 |
| 7630677 | Image heating apparatus | Hikaru Osada, Kazuhisa Kemmochi, Takahiro Hosokawa, Tsutomu Miki | 2009-12-08 |
| 7550513 | Fine metal hydride particles, their production process, dispersion containing fine metal hydride particles and metallic material | Hideyuki Hirakoso, Yasuhiro Sanada, Kentarou Tsunozaki | 2009-06-23 |
| 7499659 | Image-forming apparatus and image-forming method | Makoto Fukatsu, Kazuhisa Kemmochi | 2009-03-03 |
| 7390440 | Process for producing metal-containing particles having their surface coated with at least two dispersants different in vaporization temperature | Hideyuki Hirakoso, Yasuhiro Sanada | 2008-06-24 |