Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415897 | Fiber-reinforced resin molded body and production method thereof, fiber-reinforced resin molding prepreg, fiber-reinforced molded body and production method of fiber-reinforced molded body and resin sheet, fiber-reinforced sandwich composite, and production method of fiberreinforced molded body | Naoya Harata, Tatsuhiko YASUI, Naoyuki TANABE | 2025-09-16 |
| 11693222 | Reflective optical element and stereo camera device | Katsumoto Hosokawa, Hiroyuki Kubo | 2023-07-04 |
| 9132607 | Fiber-reinforced molded product and method for manufacturing the same | Yosuke Kasuga, Masumi Koide | 2015-09-15 |
| 8628842 | Fiber-reinforced molded product and method for manufacturing the same | Yosuke Kasuga | 2014-01-14 |
| 8147925 | Pattern forming method | Jun Nishikawa, Ryoichi Nakaoka, Chika Kanada, Akito Harada | 2012-04-03 |
| 7572593 | Test cell for magnetic immunoreaction assay and method for producing same | Hiroshi Sawa, Masanori Nagai, Shigenori Hamaoka, Kentaro Iwanaga, Keiji Enpuku +1 more | 2009-08-11 |
| 6737123 | Silicon-based film formation process, silicon-based film, semiconductor device, and silicon-based film formation system | Takaharu Kondo, Masafumi Sano, Akira Sakai, Tadashi Sawayama, Ryo Hayashi +2 more | 2004-05-18 |
| 6084622 | Frame structure and an image forming apparatus using such a frame structure | Jun Azuma, Nobukazu Adachi, Takeshi Setoriyama, Chitose Tenpaku, Noriyoshi Ishikawa +9 more | 2000-07-04 |
| 5907745 | Image forming apparatus having arrangement of sheet support members and air ducts | Jun Azuma, Seietsu Miura, Tatsuo Hamada, Hiroshi Goto, Akira Kuroda +2 more | 1999-05-25 |
| 5867751 | Process cartridge detachably mountable to an image forming apparatus having an improved arrangement of voltage applying members | Yoshiya Nomura, Hideshi Kawaguchi, Hiroaki Miyake, Kenji Matsuda | 1999-02-02 |
| 5825472 | Photosensitive drum, process cartridge and image forming apparatus | Ryuji Araki, Hideshi Kawaguchi, Hiroaki Miyake, Yoshiya Nomura, Kenji Matsuda +1 more | 1998-10-20 |
| 5787323 | Image forming apparatus having a detachably mountable process cartridge | Yoshiya Nomura, Yoshiro Tsuchiya | 1998-07-28 |
| 5697022 | Process cartridge, image forming apparatus usable therewith and process cartridge assembling method | Kenji Matsuda, Hideshi Kawaguchi, Hiroaki Miyake, Yoshiya Nomura | 1997-12-09 |
| 5678139 | Process cartridge with shutter for protecting photosensitive drum | Yoshiya Nomura, Chitose Tenpaku, Hideshi Kawaguchi, Hiroaki Miyake, Kenji Matsuda | 1997-10-14 |
| 5650841 | Process cartridge, image forming apparatus usable therewith and toner seal mounting method for process cartridge | Kenji Matsuda, Hideshi Kawaguchi, Hiroaki Miyake, Yoshiya Nomura | 1997-07-22 |
| 5642187 | Process cartridge, image forming apparatus usable therewith and image forming system | Yoshiya Nomura, Hideshi Kawaguchi, Hiroaki Miyake, Kenji Matsuda | 1997-06-24 |
| 5634178 | Gear unit, image forming apparatus and gear unit mounting method | Jun Azuma, Nobukazu Adachi, Takeshi Setoriyama, Chitose Tenpaku, Noriyoshi Ishikawa +9 more | 1997-05-27 |
| 5625482 | Scanning optical apparatus | — | 1997-04-29 |
| 5621451 | Image forming apparatus | Noriyoshi Ishikawa, Takeshi Setoriyama, Chitose Tenpaku, Tatsuo Hamada, Yoshiro Tsuchiya +8 more | 1997-04-15 |
| 5561496 | Image forming apparatus, assembling method of image forming apparatus, and mounting method of outer casing | Jun Azuma, Nobukazu Adachi, Takeshi Setoriyama, Chitose Tenpaku, Noriyoshi Ishikawa +9 more | 1996-10-01 |
| 5559581 | Image forming apparatus with helical gear drive train | Jun Azuma, Nobukazu Adachi, Takeshi Setoriyama, Chitose Tenpaku, Noriyoshi Ishikawa +9 more | 1996-09-24 |
| 5479201 | Optical beam scanner with circuit board mounted elements | Ryosuke Kaku, Shin Mogi, Jun Azuma | 1995-12-26 |
| 5448267 | Laser beam printer having rotational control of image bearing member and deflecting device | Akihiko Takeuchi | 1995-09-05 |
| 5433427 | Sheet contain device with reference member and regulating member to position sheets | Noriyoshi Ishikawa, Takeshi Niimura | 1995-07-18 |
| 5280379 | Scanning optical apparatus | — | 1994-01-18 |