Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202923 | Nitrile-group-containing copolymer rubber | Kunihiro Goto | 2025-01-21 |
| 11370849 | Method for producing carboxy group-containing hydrogenated nitrile rubber | — | 2022-06-28 |
| 11286324 | Carboxyl group-containing nitrile rubber, method for production same, crosslinkable nitrile rubber composition, and crosslinked rubber | — | 2022-03-29 |
| 11067145 | Method for producing latex composition | Fuminari Oyama | 2021-07-20 |
| 10968287 | Method for producing hydrogenated conjugated diene polymer latex | Kentaro ONO, Chikara Katano | 2021-04-06 |
| 10449755 | Device for delaminating laminate, delamination method, and method for manufacturing electronic device | Koji Nakamura, Tsubasa Kondo, Yasunori Ito, Yuki Hori, Hiroshi Utsugi | 2019-10-22 |
| 9654166 | Electronic device including reinforcement formed at edge of housing and wireless communication apparatus including reinforcement formed at edge of housing | — | 2017-05-16 |
| 9454104 | Developing device and image forming apparatus | Kenta URAYAMA, Jun Abe, Tomoyuki Yoshii, Takashi Ochi, Shinji Okuyama +2 more | 2016-09-27 |
| 9417582 | Image forming apparatus including a controller that controls superposition of a correction toner image | Kenta URAYAMA, Jun Abe, Tomoyuki Yoshii, Toshihiro Kanematsu, Takashi Ochi +2 more | 2016-08-16 |
| 9383683 | Transport mechanism, developing device, and image forming apparatus | Fumiyuki HONDA, Takashi Ochi, Tomoyuki Yoshii, Jun Abe, Toshihiro Kanematsu +2 more | 2016-07-05 |
| 8948662 | Two-component developer, developing device, and image forming apparatus | Takashi Ochi, Tomoyuki Yoshii, Jun Abe, Takayuki Yamashita, Toji TOKUTSU | 2015-02-03 |
| 8660470 | Developing device and image forming apparatus including the same | Yoichi Watanabe, Makoto Hirota, Tomoyuki Yoshii, Jun Abe, Shinichi Kuramoto +1 more | 2014-02-25 |
| 8614921 | Nonvolatile semiconductor memory device | — | 2013-12-24 |
| 8095027 | Image forming device and process cartridge | Keitaro Mori, Ryosaku Igarashi | 2012-01-10 |
| 8088458 | Magnetic latent image holding body, process cartridge, and image forming apparatus | Ryosaku Igarashi, Keitaro Mori | 2012-01-03 |
| 8090299 | Developer supply device, process cartridge, and image forming apparatus | Keitaro Mori, Ryosaku Igarashi | 2012-01-03 |
| 7867684 | Liquid developer, process cartridge, and image forming apparatus | Ryosaku Igarashi, Keitaro Mori | 2011-01-11 |
| 7123514 | Memory device for improved reference current configuration | — | 2006-10-17 |
| 4907346 | Terrestrial magnetic sensor | — | 1990-03-13 |
| 4833769 | Method of manufacturing armature of electric rotary machine | Toshio Tomite | 1989-05-30 |
| 4829206 | Armature for an electric rotary machine and method of manufacturing the same | Teruhisa Honshima, Akira Takahachi, Tadayochi Samata, Akira Tohkairin, Nobuhiko Ogasawara | 1989-05-09 |
| 4736257 | Information signal recording medium reproducing apparatus with an improved equalizer | Kazuo Yamada, Hiroji Ibaraki | 1988-04-05 |
| RE32194 | Means for compatibly reproducing video discs recorded according to different broadcast standards | Toyotaka Machida, Hitoshi Aoike, Toshimasa Kumazaki, Yuichi Ikemura | 1986-06-24 |
| 4577238 | Circuit for reducing intermodulation distortion in a frequency-modulated signal | — | 1986-03-18 |
| 4549225 | Color video signal processing circuit for performing level control and time axis deviation compensation | — | 1985-10-22 |