Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11657983 | Solar battery cell, solar battery, solar battery module, and solar battery array | Shintaro Miyanishi | 2023-05-23 |
| 11283034 | Hybrid particle, photoelectric conversion element, photosensitive body, and image forming apparatus | Shintaro Miyanishi, Tatsuhiro Morita | 2022-03-22 |
| 10886072 | Method for producing photoelectric conversion element | Shintaro Miyanishi | 2021-01-05 |
| 10056555 | Photoelectric conversion element and method for manufacturing the same | Kiyoto Motoyama | 2018-08-21 |
| 9533131 | Hollow needlelike object and method for manufacturing hollow needlelike object | — | 2017-01-03 |
| 9517762 | Control apparatus for internal combustion engine | Takashi Kawai, Mitsumasa Fukumura, Satoshi Maeda | 2016-12-13 |
| 9238384 | Method of manufacturing microneedle | Kazuhiko Shiomitsu, Toshiaki Kurosu, Gaku Suzuki, Takao Tomono | 2016-01-19 |
| 9042786 | Rotation driving force transmitting member, photoreceptor drum, process cartridge, and image forming apparatus | Akihiro Kondoh, Akiko Kihara, Mami Adachi | 2015-05-26 |
| 8876575 | Microneedle and method of manufacturing microneedle | Gaku Suzuki, Masahiro Ueno, Yoshihiro Kodama, Takao Tomono | 2014-11-04 |
| 8798505 | Rotation driving force transmitting member, photoreceptor drum, process cartridge, and image forming apparatus | Akihiro Kondoh, Akiko Kihara, Mami Adachi | 2014-08-05 |
| 8377364 | Method of manufacturing microneedle | Kazuhiko Shiomitsu, Toshiaki Kurosu, Gaku Suzuki, Takao Tomono | 2013-02-19 |
| 8367287 | Electrophotographic photoconductor, method of producing the same and image forming apparatus | Kotaro Fukushima, Koichi Toriyama | 2013-02-05 |
| 8343697 | Electrophotographic photoconductor and image forming apparatus provided with the same | Tomoko Kanazawa | 2013-01-01 |
| 8338065 | Electrophotographic photoreceptor and image forming apparatus provided with the same | Satoshi Katayama, Koichi Toriyama | 2012-12-25 |
| 8292696 | Method of manufacturing microneedle | Gaku Suzuki, Masahiro Ueno, Yoshihiro Kodama, Takao Tomono | 2012-10-23 |
| 7985519 | Aromatic polycarbonate, electrophotographic photoreceptor, and image forming apparatus | Akiko Kihara, Akihiro Kondoh, Takatsugu Obata | 2011-07-26 |
| 7803507 | Electrophotographic photoreceptor and image forming apparatus including the same | Tatsuhiro Morita, Tomoko Kanazawa, Akihiro Kondoh, Yohichi Takesawa, Takatsugu Obata +1 more | 2010-09-28 |
| 7789733 | Method of manufacturing microneedle | Gaku Suzuki, Masahiro Ueno, Yoshihiro Kodama, Takao Tomono | 2010-09-07 |
| 7754403 | Electrophotoconductor and image forming apparatus | Akihiro Kondoh, Takatsugu Obata | 2010-07-13 |
| 7625681 | Asymmetric bis-hydroxyenamine compound, electrophotographic photoreceptor and image forming apparatus | Akihiro Kondoh, Takatsugu Obata | 2009-12-01 |
| 7449269 | Electrophotographic photoreceptor having defined mobility of electric charges in photosensitive layer and image forming device incorporating same | — | 2008-11-11 |
| 7181722 | Method of dividing circuit pattern, method of manufacturing stencil mask, stencil mask and method of exposure | Hideyuki Eguchi, Takashi Yoshii, Akira Tamura | 2007-02-20 |
| 6889020 | VIBRATION INSULATING MEMBER FITTING METHOD, VIBRATION INSULATING MEMBER FITTING DEVICE, VIBRATION INSULATING MEMBER, VIBRATION INSULATING MEMBER RECOVERING METHOD, AND VIBRATION INSULATING MEMBER RECOVERING DEVICE | Koichi Toriyama, Rikiya Matsuo, Mikio Kakui, Masanori Matsumoto, Masayuki Sakamoto | 2005-05-03 |
| 6780553 | Electrophotographic photoreceptor and management system of the same | Kenichi Nagata, Masanori Matsumoto, Yoshimi Kojima | 2004-08-24 |
| 6775497 | Electrophotographic photosensitive body with hollow base and filler element, electrophotographic apparatus using same | Koichi Toriyama, Mikio Kakui, Rikiya Matsuo, Hisayuki Utsumi, Masanori Matsumoto +1 more | 2004-08-10 |