Issued Patents All Time
Showing 25 most recent of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379019 | Spiral advancing and retreating operation device, belt member for tubular telescopic body, and method for manufacturing belt member for tubular telescopic body | Hirofumi Inoshita | 2025-08-05 |
| 12281231 | Ink, ink set, ink container, recording method, and recording apparatus | Yukiko Ishijima, Takayuki Shimizu, Shin Hasegawa, Hiroki Kobayashi, Yuuki Matsushita | 2025-04-22 |
| 12247644 | Spiral advancing and retreating operation device and belt member for tubular telescopic body | Hirofumi Inoshita | 2025-03-11 |
| 12234893 | Extension-retraction device | Hirofumi Inoshita | 2025-02-25 |
| 12148638 | Abnormality detection system | — | 2024-11-19 |
| 11732667 | Fuel injection control device and fuel injection control method | Fumihiro Itaba, Osamu Mukaihara | 2023-08-22 |
| 11419854 | Medicament containing pemafibrate | Ryohei TANIGAWA | 2022-08-23 |
| 11401432 | Curable composition, accommodating unit, device for forming two or three dimensional image, method of forming two or three dimensional image, and cured matter | Takayuki Shimizu, Hiroki Kobayashi, Shin Hasegawa, Yuuki Matsushita, Yukiko Ishijima | 2022-08-02 |
| 11370932 | Curable composition, accommodating unit, device for forming two or three dimensional image, method of forming two or three dimensional image, and cured matter | Takayuki Shimizu, Shin Hasegawa, Hiroki Kobayashi, Yuuki Matsushita, Yukiko Ishijima | 2022-06-28 |
| 11332629 | Curable clear ink composition, storing container, ink set, printing method, printed matter, and cured material | Hiroki Kobayashi, Takayuki Shimizu, Shin Hasegawa, Yukiko Ishijima, Yuuki Matsushita | 2022-05-17 |
| 11091576 | Active energy ray-curable composition, active energy ray-curable inkjet ink, composition storage container, inkjet discharging apparatus, and cured product | Yuuki Matsushita, Takayuki Shimizu, Shin Hasegawa, Hiroki Kobayashi, Yukiko Ishijima | 2021-08-17 |
| 10564557 | Toner, toner stored unit, image forming apparatus, and image forming method | Ryo Miyakoshi, Daisuke Asahina, Yoshihiro Moriya, Satoshi Takahashi | 2020-02-18 |
| 10508211 | Ink, ink container, recording device, recording set and recording method | Azumi Miyaake, Kaori Miyahara, Masayuki Koyano, Mio Kumai, Ayano Momose +3 more | 2019-12-17 |
| 10451989 | Toner, toner stored unit, and image forming apparatus | Satoshi Takahashi, Tatsuru Moritani, Shosuke Aoai, Tatsuki Yamaguchi | 2019-10-22 |
| 10314825 | Agent for treatment of PBC | Mitsumasa Nakamura, Ryohei TANIGAWA | 2019-06-11 |
| 10202925 | Internal combustion engine controller | Takuya Mayuzumi | 2019-02-12 |
| 10151991 | Toner, toner stored unit, and image forming apparatus | Yoshihiro Moriya, Masahiko Ishikawa, Satoshi Takahashi, Tatsuru Moritani, Tatsuki Yamaguchi | 2018-12-11 |
| 9977367 | Toner, toner housing unit, and image forming apparatus | Satoshi Takahashi, Tatsuru Moritani, Shosuke Aoai, Tatsuki Yamaguchi | 2018-05-22 |
| 9971261 | Toner | Satoshi Takahashi, Yoshihiro Moriya, Ryota Inoue, Masahiko Ishikawa, Tatsuki Yamaguchi | 2018-05-15 |
| 9785065 | Toner, and method for manufacturing toner | Ryota Inoue, Yoshihiro Moriya, Masahiko Ishikawa, Satoshi Takahashi, Tatsuki Yamaguchi | 2017-10-10 |
| 9618863 | Toner, developer and method of manufacturing toner | Satoshi Takahashi, Yoshihiro Moriya, Masahiko Ishikawa, Tatsuki Yamaguchi | 2017-04-11 |
| 9588479 | Image forming apparatus and process cartridge | Shohei Gohda, Masanobu Gondoh, Kaori Toyama, Yohta Sakon, Masahiro Ohmori +3 more | 2017-03-07 |
| 9523931 | Toner, developer and image forming apparatus | Junichi Awamura, Tsuneyasu Nagatomo, Shingo Sakashita, Tomoki Murayama, Masaya Fukuda | 2016-12-20 |
| 9372416 | Method for manufacturing electrophotographic photosensitive member | Kazunari Ooyama, Yukihiro Abe | 2016-06-21 |
| 9291931 | Electrostatic charge image developing toner | Junichi Awamura, Tsuneyasu Nagatomo, Shingo Sakashita, Tomoki Murayama, Masaya Fukuda | 2016-03-22 |