Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422761 | Fixing member | Naoki Akiyama, Hiroto Sugimoto, Hiroki Muramatsu, Akeshi Asaka, Yasuhiro Miyahara | 2025-09-23 |
| 12346046 | Fixing film | Akeshi Asaka, Hiroki Muramatsu, Naoki Akiyama, Hiroto Sugimoto, Yasuhiro Miyahara | 2025-07-01 |
| 12235602 | Fixing belt and heat fixing device | Hiroki Muramatsu, Tomoyo Miyakai, Ryo Ishifuji | 2025-02-25 |
| 12061430 | Fixing belt and heat fixing device | Hiroki Muramatsu | 2024-08-13 |
| 11934128 | Fixing belt having increased surface roughness | Hiroto Sugimoto, Naoki Akiyama, Yasuhiro Miyahara, Hiroki Muramatsu, Akeshi Asaka | 2024-03-19 |
| 11624994 | Fixing belt and fixing apparatus | Akeshi Asaka | 2023-04-11 |
| 11487227 | Intermediate transfer member and image forming apparatus | Midai Suzuki, Akeshi Asaka, Koji Sato, Megumi Uchino, Akira Okano +3 more | 2022-11-01 |
| 11429046 | Fixing belt and method of manufacturing the fixing belt | Akeshi Asaka, Naoki Akiyama, Hiroto Sugimoto, Hiroki Muramatsu, Yasuhiro Miyahara | 2022-08-30 |
| 11137707 | Fixing apparatus with pressing member having connected pores in elastic layer | Akeshi Asaka, Naoki Akiyama, Hiroto Sugimoto, Hiroki Muramatsu, Yasuhiro Miyahara | 2021-10-05 |
| 10890869 | Fixing member, heat fixing apparatus, and image forming apparatus | Yasuhiro Miyahara, Naoki Akiyama, Hiroto Sugimoto, Hiroki Muramatsu, Akeshi Asaka +2 more | 2021-01-12 |
| 10859955 | Image heating member having a parting layer formed of a fluorine-containing resin tube, image heating apparatus and manufacturing method of the image heating member | Akeshi Asaka, Naoki Akiyama, Hiroto Sugimoto, Hiroki Muramatsu, Yasuhiro Miyahara | 2020-12-08 |
| 10680445 | Power generation control device, power generation apparatus, control device, control system, control method, and recording medium | Koji Kudo, Kosuke HOMMA, Katsuya Suzuki | 2020-06-09 |
| 10216084 | Sulfonic acid derivative, photoacid generator using same, resist composition, and device manufacturing method | Yoshiyuki Utsumi, Takahiro Kamakura | 2019-02-26 |
| 10199926 | Power router and operation control method thereof, power network system, and non-transitory computer readable media storing program | — | 2019-02-05 |
| 10097008 | Power network system and control method thereof, computer readable media, power router and management server | — | 2018-10-09 |
| 9991718 | Power interchange system, power transmitting/receiving device, power interchange method, and program | — | 2018-06-05 |
| 9915927 | System and method for accommodating power and non-transitory computer-readable medium storing program | — | 2018-03-13 |
| 9879346 | Chromium-and-fluorine-free chemical conversion treatment solution for metal surfaces, metal surface treatment method, and metal surface coating method | Takahiro KODAMA, Yasuhiko Nagashima | 2018-01-30 |
| 9837819 | Power network system, power control method, power router, control apparatus, and storage medium | Kiyohisa Ichino | 2017-12-05 |
| 9203742 | Network system and frame communication method | Kiyohisa Ichino, Satoshi Kamiya | 2015-12-01 |
| 9178813 | Network system and frame communication method | Satoshi Kamiya, Kiyohisa Ichino | 2015-11-03 |
| 9167836 | Perfume composition | Kenji Kumazawa, Osamu Nishimura, Yasumichi Mizota | 2015-10-27 |
| 9130877 | Packet retransmission control apparatus and packet retransmission controlling method | Kiyohisa Ichino | 2015-09-08 |
| 8942097 | Network system and frame communication method | Satoshi Kamiya | 2015-01-27 |
| 8307812 | Vaporized-fuel processing device for an engine | Hiroshi Inoue, Hiroyuki Tsuda, Yutaka Teruumi, Seiji Izuhara | 2012-11-13 |