Issued Patents All Time
Showing 1–25 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421396 | Silica particles and method for producing the same | Yuka ZENITANI, Sakae TAKEUCHI, Yoshifumi Eri, Mai MOCHIDA | 2025-09-23 |
| 12383936 | Cleaning method and processing apparatus | Tomoya Hasegawa | 2025-08-12 |
| 12371784 | Gas management method and substrate processing system | Yuji SESHIMO, Katsuyuki Higashi | 2025-07-29 |
| 12351467 | Silica particle and method for producing the same | Yuka ZENITANI, Sakae TAKEUCHI, Yoshifumi Eri, Takahiro Mizuguchi | 2025-07-08 |
| 12287607 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Shimpei Takagi, Sakae TAKEUCHI, Yuka ZENITANI, Yoshifumi Eri, Mai MOCHIDA | 2025-04-29 |
| 12257841 | Water-repellent member, inkjet head, method of manufacturing water-repellent member, and method of manufacturing inkjet head | Norihiko Ochi, Junri Ishikura | 2025-03-25 |
| 12215033 | Silica particles comprising nitrogen element-containing compound containing molybdenum element | Yuka ZENITANI, Sakae TAKEUCHI, Yoshifumi Eri, Mai MOCHIDA | 2025-02-04 |
| 12200179 | Image forming apparatus management system, image forming apparatus, managing apparatus, terminal apparatus, image forming apparatus managing method, and image forming program | Atsushi Sakagami, Naoto Sakurai, Daiya Miyasaka, Tomoko Nishizawa, Yasuhiko Tsugawa +1 more | 2025-01-14 |
| 12170601 | Network management device, network management system and network management method | — | 2024-12-17 |
| 12162769 | Silica particles and manufacturing method thereof | Sakae TAKEUCHI, Yuka ZENITANI, Yoshifumi Eri, Mai MOCHIDA | 2024-12-10 |
| 12162283 | Liquid ejection head and process for producing liquid ejection head | Kazuhiro Asai, Jun Yamamuro, Shingo Nagata | 2024-12-10 |
| 12090739 | Method for manufacturing laminated structure and method for manufacturing liquid ejection head substrate | Kouji Hasegawa | 2024-09-17 |
| 12077443 | Silica particles and method for producing the same | Yuka ZENITANI, Sakae TAKEUCHI, Yoshifumi Eri, Mai MOCHIDA | 2024-09-03 |
| 12005708 | Liquid ejection head and process for producing liquid ejection head | Kazuhiro Asai, Jun Yamamuro, Shingo Nagata | 2024-06-11 |
| 11938729 | Liquid ejection head and process for producing liquid ejection head | Kazuhiro Asai, Jun Yamamuro, Shingo Nagata | 2024-03-26 |
| 11881396 | Deposition method | Keisuke Suzuki, Tomoya Hasegawa | 2024-01-23 |
| 11866340 | Silica particle and method for producing the same | Yuka ZENITANI, Sakae TAKEUCHI, Yoshifumi Eri, Takahiro Mizuguchi | 2024-01-09 |
| 11849093 | Image forming apparatus management system, image forming apparatus, managing apparatus, terminal apparatus, image forming apparatus managing method, and image forming program | Atsushi Sakagami, Naoto Sakurai, Daiya Miyasaka, Tomoko Nishizawa, Yasuhiko Tsugawa +1 more | 2023-12-19 |
| 11841560 | Depolarizing plate | Akio Takada, Eiji Takahashi, Nobuyuki Koike, Naoki Hanashima | 2023-12-12 |
| 11795302 | Resin particles and method for manufacturing resin particles | Takahiro Mizuguchi, Yuka ZENITANI, Sakae TAKEUCHI, Yoshifumi Eri | 2023-10-24 |
| 11784902 | Network management device, network management system and network management method | — | 2023-10-10 |
| 11745231 | Cleaning method and processing apparatus | Masami Oikawa, Tomoya Hasegawa | 2023-09-05 |
| 11534805 | Cleaning method and processing apparatus | Masami Oikawa, Tomoya Hasegawa | 2022-12-27 |
| 11535756 | Method for producing silica composite particle | Hiroyoshi Okuno, Yoshifumi Iida, Yuka ZENITANI, Masahiro Takayama, Masashi Ikeda +1 more | 2022-12-27 |
| 11535757 | Organic substance-attached porous inorganic oxide particle | Yoshifumi Eri, Takahiro Mizuguchi, Sakae TAKEUCHI, Yuka ZENITANI | 2022-12-27 |