Issued Patents All Time
Showing 1–25 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422768 | Image forming system | Naoyuki Yamamoto, Tohru Nakaegawa, Kenichiro Kitajima, Kota Mori, Yoshiro Tsukada | 2025-09-23 |
| 12393151 | Image forming system | Tohru Nakaegawa, Yoshiro Tsukada, Kenichiro Kitajima, Naoyuki Yamamoto, Kota Mori | 2025-08-19 |
| 12393152 | Image forming system | Kota Mori, Yoshiro Tsukada, Tohru Nakaegawa, Kenichiro Kitajima, Naoyuki Yamamoto | 2025-08-19 |
| 12321121 | Image forming system with pressure-bonding of folded recording material | Naoyuki Yamamoto | 2025-06-03 |
| 12222667 | Image forming system | Koji Arimura, Naoyuki Yamamoto, Kenichiro Kitajima, Ryota Fujioka, Yoshiro Tsukada +2 more | 2025-02-11 |
| 12158662 | Barrier film for wavelength conversion sheet, wavelength conversion sheet, backlight, and liquid crystal display device using barrier film, and method for selecting barrier film for wavelength conversion sheet | Takeshi Sakamoto, Akihito Haruki, Ryutaro Harada | 2024-12-03 |
| 12099321 | Image forming system | Naoyuki Yamamoto, Kenichiro Kitajima, Yoshiro Tsukada, Tohru Nakaegawa, Kota Mori | 2024-09-24 |
| 12078890 | Barrier film, and wavelength conversion sheet, back light, and liquid crystal display device which use same | Tatsuji Nakajima, Ryutaro Harada, Takeshi Sakamoto, Akihito Haruki, Shota Yamanishi +1 more | 2024-09-03 |
| 12025882 | Film for wavelength conversion sheet, and wavelength conversion sheet, backlight, and liquid crystal display device which use same | Takeshi Sakamoto, Ryutaro Harada, Akihito Haruki, Shota Yamanishi, Yuko FUJIOKA | 2024-07-02 |
| 12019332 | Barrier film, and wavelength conversion sheet, backlight, and liquid crystal display device in which same is used, as well as method for selecting barrier film | Takeshi Sakamoto, Ryutaro Harada, Akihito Haruki, Shota Yamanishi, Yuko FUJIOKA | 2024-06-25 |
| 11971626 | Barrier film, wavelength conversion sheet, back light, and display device | Tatsuji Nakajima, Takeshi Sakamoto, Ryutaro Harada | 2024-04-30 |
| 11815850 | Image forming system | Koji Arimura, Naoyuki Yamamoto, Kenichiro Kitajima, Ryota Fujioka, Yoshiro Tsukada +2 more | 2023-11-14 |
| 11573510 | Fixing device | Shuhei Takahashi, Tomoharu Kitajima | 2023-02-07 |
| 11487248 | Movement and timepiece | — | 2022-11-01 |
| 11422490 | Image forming apparatus with controlled operation for air suction | Michiaki Endo, Tomoharu Kitajima, Shuhei Takahashi | 2022-08-23 |
| 11316395 | Method of manufacturing armature coil | Koji Tamura, Akihiro Yamamura, Issei Doi, Hiroyuki Matsuo, Yasukazu Nishimura +2 more | 2022-04-26 |
| 11262705 | Movement and timepiece | Tsunenobu Endo | 2022-03-01 |
| 11209778 | Movement and timepiece | Tsunenobu Endo, Masaaki Inoue | 2021-12-28 |
| 11209756 | Method for producing printed matter | Yuya Chimoto, Yoshiro Tsukada, Naoyuki Yamamoto, Akifumi Matsubara, Hayato Ida | 2021-12-28 |
| 11194293 | Electronic timepiece | Toshikazu Akiyama | 2021-12-07 |
| 11156963 | Movement and timepiece | Tsunenobu Endo, Ryo Sugimoto | 2021-10-26 |
| 10969716 | Non-contact image heating apparatus including a shielding member | Shuhei Takahashi, Tomoharu Kitajima | 2021-04-06 |
| 10901369 | Electronic timepiece | Toshikazu Akiyama | 2021-01-26 |
| 10877412 | Fixing device | Ryo Yashiro, Hiroshi Miyamoto, Naoyuki Yamamoto, Shinsuke Takahashi | 2020-12-29 |
| 10644556 | Method of manufacturing armature coil | Koji Tamura, Akihiro Yamamura, Issei Doi, Hiroyuki Matsuo, Yasukazu Nishimura +2 more | 2020-05-05 |