Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243947 | Avalanche photodiode sensor and distance measuring device including concave-convex portions for reduced reflectance | Toshifumi Wakano | 2025-03-04 |
| 12199114 | Solid-state imaging device and electronic apparatus | Shouichirou SHIRAISHI, Takuya Maruyama, Shohei Shimada, Shinya Sato | 2025-01-14 |
| 12034017 | Sensor chip and electronic device | Yusuke Otake, Kyosuke Ito | 2024-07-09 |
| 12027540 | Solid-state imaging device and electronic apparatus | Shouichirou SHIRAISHI, Takuya Maruyama, Shohei Shimada, Shinya Sato | 2024-07-02 |
| 11688747 | Solid-state imaging device and electronic apparatus | Shouichirou SHIRAISHI, Takuya Maruyama, Shohei Shimada, Shinya Sato | 2023-06-27 |
| 11670649 | Sensor chip and electronic device | Yusuke Otake, Kyosuke Ito | 2023-06-06 |
| 11075236 | Solid-state imaging device and electronic apparatus | Shouichirou SHIRAISHI, Takuya Maruyama, Shohei Shimada, Shinya Sato | 2021-07-27 |
| 10460983 | Method for manufacturing a bonded SOI wafer | Taishi WAKABAYASHI, Kenji Meguro, Masatake Nakano, Tomosuke Yoshida | 2019-10-29 |
| 9152064 | Method of preparing developer, developer for electrophotography, process cartridge and image forming apparatus | Kousuke Suzuki, Yuuki Mizutani | 2015-10-06 |
| 8968976 | Method for regenerating carrier core material for electrophotography, method for manufacturing carrier for electrophotography, and carrier for electrophotography | Takayuki Shimizu, Kazumi Ohtaki, Takeshi Sako, Idzumi Okajima | 2015-03-03 |
| 8722305 | Method of preparing carrier for electrophotography | Masato Taikoji, Kousuke Suzuki, Yuuki Mizutani | 2014-05-13 |
| 8697326 | Method of manufacturing a carrier, a carrier, a development agent, and a process cartridge | Kousuke Suzuki, Masato Taikoji, Masanori Rimoto | 2014-04-15 |
| 8647804 | Method of preparing carrier for electrophotography, carrier for electrophotography, developer for electrophotography, process cartridge and image forming apparatus | Yuuki Mizutani, Kousuke Suzuki, Masato Taikoji | 2014-02-11 |
| 8268526 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shigeru Emoto, Junichi Awamura, Naohito Shimota +4 more | 2012-09-18 |
| 8247149 | Electrophotographic developer carrier, electrophotographic developer, image forming method, process cartridge and image forming apparatus | Kousuke Suzuki, Masashi Nagayama | 2012-08-21 |
| 8213833 | Image forming apparatus, process cartridge, image forming method and developer for electrophotography | Tomio Kondou, Masashi Nagayama, Hltoahi Iwatsuki | 2012-07-03 |
| 8086143 | Image forming apparatus for use with carrier including a core and cover layer | Masashi Nagayama, Tomio Kondou, Hitoshi Iwatsuki | 2011-12-27 |
| 8026032 | Carrier, supplemental developer, developer in image developer, developer feeding apparatus, image forming apparatus and process cartridge | Hitoshi Iwatsuki, Tomio Kondou, Masashi Nagayama | 2011-09-27 |
| 7892948 | Method for manufacturing SOI wafer and SOI wafer | — | 2011-02-22 |
| 7835677 | Developing device, image forming apparatus, and process cartridge | Koichi Sakata, Tomio Kondou | 2010-11-16 |
| 7736826 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shigeru Emoto, Junichi Awamura, Naohito Shimota +4 more | 2010-06-15 |
| 7702271 | Fixing device, and image forming apparatus using the fixing device | Hiroshi Yamada, Fumihiro Sasaki, Shigeru Emoto, Jun Okamoto, Shinji Ohtani +7 more | 2010-04-20 |
| 7592116 | Indium-containing carrier for electrophotography, developer using the same, and developer container | Kousuke Suzuki, Tomio Kondou, Hitoshi Iwatsuki | 2009-09-22 |
| 7563555 | Toner, developer including the toner, and method for fixing toner image | Yohichiroh Watanabe, Masanori Suzuki, Tsunemi Sugiyama, Hiroshi Yamashita, Takuya Saito +6 more | 2009-07-21 |
| 7553598 | Electrophotographic carrier, developer, developer container, process cartridge, image forming apparatus and image forming method | Kousuke Suzuki, Tomio Kondoh, Hitoshi Iwatsuki | 2009-06-30 |