Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405139 | Flowmeter | Takuo Shimada, Shinji Tobimatsu, Maya Nakamura, Yuka Fujie | 2025-09-02 |
| 12298696 | Image forming apparatus | Hideo Kihara, Nobuo Oshima, Takashi Mukai, Takuya Kitamura | 2025-05-13 |
| 12242209 | Image forming apparatus | Takashi Mukai, Shuhei Kawasaki, Hideo Kihara, Nobuo Oshima, Takayuki Kanazawa | 2025-03-04 |
| 12140380 | Method for producing a heat regenerating material particle | Tomohiro Yamashita, Tomoko Eguchi, Takashi Kuboki | 2024-11-12 |
| 12140381 | Method for producing a two-stage heat regenerating cryogenic refrigerator | Tomohiro Yamashita, Tomoko Eguchi, Takashi Kuboki | 2024-11-12 |
| 12080458 | Magnetic composite material and rotating electric machine | Tomohiro Suetsuna, Hiroaki Kinouchi | 2024-09-03 |
| 12049686 | Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine | Tomohiro Suetsuna, Hiroaki Kinouchi, Naoyuki Sanada | 2024-07-30 |
| 12015306 | Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine | Tomohiro Suetsuna, Hiroaki Kinouchi, Naoyuki Sanada | 2024-06-18 |
| 11782356 | Developing apparatus, process cartridge, and image forming apparatus | Kazunari Hagiwara, Taichi Sato, Yasukazu Ikami, Shoko Funaki | 2023-10-10 |
| 11774184 | Two-stage heat regenerating cryogenic refrigerator | Tomohiro Yamashita, Tomoko Eguchi, Takashi Kuboki | 2023-10-03 |
| 11709439 | Developing device, regulating member, process cartridge, and image forming apparatus | Takashi Hiramatsu, Shoko Funaki | 2023-07-25 |
| 11692250 | Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine | Tomohiro Suetsuna, Hiroaki Kinouchi, Naoyuki Sanada | 2023-07-04 |
| 11597010 | Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine | Hiroaki Kinouchi, Tomohiro Suetsuna, Yasuyuki Hotta | 2023-03-07 |
| 11493856 | Developing device, regulating member, process cartridge, and image forming apparatus | Takashi Hiramatsu, Shoko Funaki | 2022-11-08 |
| 11459645 | Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine | Tomohiro Suetsuna, Hiroaki Kinouchi | 2022-10-04 |
| 11442376 | Developing apparatus, process cartridge, and image forming apparatus | Kazunari Hagiwara, Taichi Sato, Yasukazu Ikami, Shoko Funaki | 2022-09-13 |
| 11346613 | Heat regenerating material particle, regenerator, refrigerator, superconducting magnet, nuclear magnetic resonance imaging device, nuclear magnetic resonance device, cryopump, and single-crystal pulling device of magnetic-field application type | Tomohiro Yamashita, Tomoko Eguchi, Takashi Kuboki | 2022-05-31 |
| 11287837 | Flow rate control unit | Kenichi Shimizu, Yuki Kamizuru, Kouichi Mikumo | 2022-03-29 |
| 11258327 | Rotating electric machine having magnetic wedge with planes and having differences in magnetic permeability | Hiroaki Kinouchi, Tomohiro Suetsuna | 2022-02-22 |
| 11208584 | Heat regenerating material, regenerator, refrigerator, superconducting magnet, nuclear magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, cryopump, and magnetic field application type single crystal pulling apparatus | Tomohiro Yamashita, Tomoko Eguchi, Masaya Hagiwara, Akiko Saito, Takashi Kuboki | 2021-12-28 |
| 11047492 | Ball valve | Takuo Simada, Michihiro Ogawa | 2021-06-29 |
| 11036161 | Developer bearing member, developing apparatus, process cartridge, and image forming apparatus | Takashi Mukai, Takayuki Namiki, Taichi Sato, Yuki Yamamoto, Kazunari Hagiwara +2 more | 2021-06-15 |
| 11003197 | Flow rate control device | Takuo Shimada, Shinji Tobimatsu, Tetsuaki Sekine | 2021-05-11 |
| 10921728 | Image forming apparatus | Kazuhiro Okubo, Masanori Tanaka, Takashi Mukai | 2021-02-16 |
| 10866533 | Image forming apparatus | Kazuhiro Okubo, Yuji Kawaguchi, Masanori Tanaka, Jun Miura | 2020-12-15 |