Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981073 | Method for producing three-dimensional molded object, and powder material used therein | — | 2024-05-14 |
| 11433603 | Powder material, method for manufacturing three-dimensional modeled object, and three-dimensional-modeling device | Masaharu SHIRAISHI, Akiko Hara, Kazufumi Yamazaki | 2022-09-06 |
| 11167476 | Method for manufacturing three-dimensionally shaped object and three-dimensionally shaping device | Masaharu SHIRAISHI, Kazufumi Yamazaki | 2021-11-09 |
| 9959982 | Photoelectric conversion element and method for producing the same | Takayuki Ishikawa | 2018-05-01 |
| 9202636 | Photoelectric conversion element and dye-sensitized solar cell | Takayuki Ishikawa, Hidekazu KAWASAKI | 2015-12-01 |
| 9099657 | Photoelectric conversion element and solar cell | Kenichi ONAKA, Hidekazu KAWASAKI | 2015-08-04 |
| 9029694 | Photoelectric conversion element and solar cell | Kazukuni NISHIMURA, Kenichi ONAKA | 2015-05-12 |
| 8668846 | Photoelectric conversion element and solar cell | Hidekazu KAWASAKI, Akihiko Itami, Hideya MIWA, Kazukuni NISHIMURA, Mayuko Ushiro | 2014-03-11 |
| 8642720 | Photoelectric conversion element, method of manufacturing photoelectric conversion element and solar cell | Kenichi ONAKA, Kazukumi Nishimura | 2014-02-04 |
| 8471143 | Photoelectric conversion element and solar cell | Hidekazu KAWASAKI, Akihiko Itami, Hideya MIWA, Kazukuni NISHIMURA, Mayuko Ushiro | 2013-06-25 |
| 8410356 | Photoelectric conversion element and solar cell | Hidekazu KAWASAKI, Akihiko Itami, Hideya MIWA, Kazukuni NISHIMURA, Mayuko Ushiro | 2013-04-02 |
| 8395041 | Photoelectric conversion element and solor cell | Hidekazu KAWASAKI, Akihiko Itami, Hideya MIWA, Kazukuni NISHIMURA, Mayuko Ushiro | 2013-03-12 |
| 8247687 | Photoelectric conversion element and solar cell | Hideya MIWA, Akihiko Itami, Kazukuni NISHIMURA, Hidekazu KAWASAKI, Mayuko Ushiro | 2012-08-21 |
| 7932011 | Electrophotographic toner and manufacturing method thereof | Takamasa Ueda, Mikio Koyama | 2011-04-26 |
| 7799500 | Image forming method | Makoto Kobayashi, Shingo Fujimoto, Takao Yamanouchi, Hirofumi Koga | 2010-09-21 |
| 7700253 | Electrophotographic toner | Takao Yamanouchi, Shingo Fujimoto, Makoto Kobayashi, Hirofumi Koga | 2010-04-20 |
| 7642023 | Color image forming method | Tatsuya Nagase, Makoto Nomiya | 2010-01-05 |
| 7541129 | Electrostatic image developing toner | Mikio Koyama, Kenji Hayashi, Yasuharu Saita | 2009-06-02 |
| 7470496 | Electrostatic image developing toner | Mikio Koyama, Kenji Hayashi, Yasuharu Saita | 2008-12-30 |
| 7445878 | Electrostatic charge image developing toner | Mikio Koyama, Kenji Hayashi, Yasuharu Saita | 2008-11-04 |
| 7364827 | Electrophotographic toner | Takamasa Ueda | 2008-04-29 |
| 6440630 | Toner and image forming method | Yoshiaki Kobayashi, Yoshiki Nishimori, Meizo Shirose, Hiroshi Yamazaki | 2002-08-27 |
| 5817443 | Toner for static charge developing and fixing method | Asao Matsushima, Shigenori Kouno, Yoshiaki Kobayashi, Kaori Soeda, Meizo Shirose | 1998-10-06 |
| 5715507 | Color image forming process with control gloss | Yoshiaki Kobayashi, Meizo Shirose, Kaori Soeda, Yoshiki Nishimori, Hiroshi Yamazaki | 1998-02-03 |