Issued Patents All Time
Showing 26–50 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065185 | Hair coloring method | Nobuhito Mukai | 2021-07-20 |
| 11036161 | Developer bearing member, developing apparatus, process cartridge, and image forming apparatus | Takayuki Namiki, Taichi Sato, Yuki Yamamoto, Kazunari Hagiwara, Minoru Nakamura +2 more | 2021-06-15 |
| 10921728 | Image forming apparatus | Kazuhiro Okubo, Takahiro Kawamoto, Masanori Tanaka | 2021-02-16 |
| 10876705 | Light emitting module | Takuya Suzuki | 2020-12-29 |
| 10798807 | Structure of removing static electricity in low-humidity space | Taichi Sakamoto, Yuta Ikeuchi, Masahiro Yanagida, Kenji Izumi, Teppei Taniguchi | 2020-10-06 |
| 10720629 | Bipolar battery | Kaduo Tsutsumi, Taichi Sakamoto, Yuta Ikeuchi, Naoto Yamashita | 2020-07-21 |
| 10712698 | Image forming apparatus | Kazuhiro Okubo, Takahiro Kawamoto, Masanori Tanaka | 2020-07-14 |
| 10670223 | Light emitting module | Takuya Suzuki | 2020-06-02 |
| 10444660 | Developing apparatus with regulating member having a curved contact surface and image forming apparatus | Kazunari Hagiwara, Takaaki Shinkawa, Koji An, Takuya Kitamura | 2019-10-15 |
| 10437171 | Developing device, process cartridge and image forming apparatus | Koji An, Kazunari Hagiwara, Takaaki Shinkawa, Takuya Kitamura | 2019-10-08 |
| 10394162 | Developing apparatus, process cartridge, and image forming apparatus | Kazunari Hagiwara, Koji An, Takaaki Shinkawa, Takuya Kitamura | 2019-08-27 |
| 10164259 | Binder for use in positive electrode for lithium ion secondary battery, positive electrode for lithium ion secondary battery containing said binder, lithium ion secondary battery using said positive electrode, and electrical machinery and apparatus | Masanori Morishita, Tetsuo Sakai, Yuji Kinpara, Junichi Fujishige, Nobutaka Fujimoto +1 more | 2018-12-25 |
| 10164244 | Negative-electrode mixture for non-aqueous electrolyte secondary cell, negative electrode for non-aqueous electrolyte secondary cell containing said mixture, non-aqueous electrolyte secondary cell provided with said negative electrode, and electrical device | Yuji Kinpara, Junichi Fujishige, Nobutaka Fujimoto, Masanori Morishita, Tetsuo Sakai | 2018-12-25 |
| 10141573 | Lithium secondary battery negative electrode active material and method for manufacturing same | Taichi Sakamoto, Yuta Ikeuchi, Tetsuo Sakai, Naoto Yamashita, Koichiro Ikeda +1 more | 2018-11-27 |
| 10068717 | Binder for electric double-layer capacitor electrode, electric double-layer capacitor electrode comprising same binder, electric double-layer capacitor using same electrode, and electric apparatus | Yuji Kinpara, Junichi Fujishige, Nobutaka Fujimoto, Shuichi Karashima, Tetsuo Sakai | 2018-09-04 |
| 9620770 | Nickel positive electrode for fiber battery | Tomoaki Takasaki, Tetsuo Sakai, Tsutomu Iwaki, Kazuo Tsutsumi, Kazuya Nishimura | 2017-04-11 |
| 9605174 | Active energy ray curable aqueous resin composition, active energy ray curable aqueous coating material, and article coated with the coating material | Masahiro Miyake | 2017-03-28 |
| 9553308 | Negative electrode material for sodium secondary battery and method for producing same, negative electrode for sodium secondary batter, and sodium secondary battery | Koichiro Ikeda, Yuta Ikeuchi, Tetsuo Sakai, Taichi Sakamoto, Kunihiko Tani +2 more | 2017-01-24 |
| 9350018 | Negative electrode for use in secondary battery and secondary battery including the same | Kazuo Tsutsumi, Kazuya Nishimura, Tomoaki Takasaki, Tetsuo Sakai, Jinhan Yao | 2016-05-24 |
| 9335697 | Image forming apparatus having image bearing member life estimation unit | Masahiro Yoshida, Kohei Matsuda, Kuniaki Tamagaki, Koichiro Takashima, Nobuo Oshima +2 more | 2016-05-10 |
| 9281539 | Electrical storage device including fiber electrode, and method of fabricating the same | Kazuo Tsutsumi, Kazuya Nishimura, Tomoaki Takasaki, Masateru Nakoji, Tetsuo Sakai +2 more | 2016-03-08 |
| 9091963 | Developing device, cartridge and electrophotographic image forming apparatus | Masaaki Matsushita, Tomonori Matsunaga, Shunsuke Mizukoshi, Kohei Matsuda, Jun Miura +1 more | 2015-07-28 |
| 9070941 | Negative electrode material for lithium secondary battery and its manufacturing method, and negative electrode for lithium secondary battery, and lithium secondary battery | Taichi Sakamoto, Tetsuo Sakai, Kunihiko Tani, Naoto Yamashita, Koichiro Ikeda | 2015-06-30 |
| 9065139 | Fiber electrode for lithium secondary battery, fabrication method therefor, and lithium secondary battery including fiber electrode | Tetsuo Sakai, Jinhan Yao, Tomoaki Takasaki, Kazuo Tsutsumi, Kazuya Nishimura | 2015-06-23 |
| 9052628 | Image forming apparatus having collecting operation for residual toner | Masahiro Yoshida, Koichiro Takashima, Nobuo Oshima, Kohei Matsuda, Kuniaki Tamagaki +1 more | 2015-06-09 |