TH

Takamasa Hase

Ricoh Company: 13 patents #30 of 2,036Top 2%
Overall (2016): #3,015 of 481,213Top 1%
14
Patents 2016

Issued Patents 2016

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
9507306 Fixing device with a temperature detector adjacent an easily deformable location and image forming apparatus including same Takeshi Uchitani, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more 2016-11-29
9454114 Fixing device and image forming apparatus including same Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more 2016-09-27
9405250 Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same Tadashi Ogawa, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +12 more 2016-08-02
9405242 Fixing device and image forming device Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura, Toshihiko Shimokawa +12 more 2016-08-02
9400439 Toner, developer, and image forming apparatus Kousuke Nagata, Masahide Yamada, Shinya Nakayama, Akiyoshi Sabu, Tatsuya Morita +2 more 2016-07-26
9366982 Toner, developer, and image forming apparatus Atsushi Yamamoto, Hiroshi Yamada, Kohsuke Nagata 2016-06-14
9367010 Fixing device and image forming device Hiromasa Takagi, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more 2016-06-14
9316971 Image forming method for forming toner image on recording medium Tadashi Ogawa, Takeshi Uchitani, Satoshi Ueno, Teppei Kawata, Kazuya Saito +2 more 2016-04-19
9310733 Fixing device and image forming apparatus including same Hiroshi Yoshinaga, Masaaki Yoshikawa, Kenichi Hasegawa, Kenji Ishii, Akira Shinshi +8 more 2016-04-12
9291967 Fixing device and image forming apparatus incorporating same Naoki Iwaya, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more 2016-03-22
9285724 Fixing device and image forming apparatus Hiroshi Yoshinaga, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa 2016-03-15
9244411 Fixing device and image forming apparatus incorporating same Takuya Seshita, Hiroshi Yoshinaga, Takeshi Uchitani, Yutaka Ikebuchi, Shuutaroh Yuasa 2016-01-26
9239559 Fixing device and image forming apparatus including same Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata +19 more 2016-01-19
9235177 Fixing device and image forming apparatus incorporating same Takuya Seshita, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +15 more 2016-01-12