Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156404 | Semiconductor device and manufacturing method thereof | Takashi Izumi, Akitsugu Hatazaki | 2024-11-26 |
| 11709328 | Plug connector | Yuichi Koreeda, Masaki Ishiguro | 2023-07-25 |
| 11482489 | Semiconductor device and method of manufacturing the same | Ryota Asada, Hidenobu Nagashima, Masayuki Akou | 2022-10-25 |
| 11111946 | Rust proofing treatment liquid for threaded part, method for producing rust-proofed threaded part, and rust-proofed threaded part | Takashi Ito | 2021-09-07 |
| 10992085 | Receptacle | Naoki Katagiyama, Masaki Ishiguro, Takayuki Tanaka, Akihiro TOSAKI | 2021-04-27 |
| 10840262 | Memory device and manufacturing methods thereof | Hanae ISHIHARA | 2020-11-17 |
| 10777501 | Semiconductor device and method of manufacturing the same | Ryota Asada, Hidenobu Nagashima, Masayuki Akou | 2020-09-15 |
| 10423107 | Polyimide tube for fixing belts | Jun Sugawara, Masatoshi Ishikawa, Yoshitaka Ikeda, Kazuhiro Kizawa | 2019-09-24 |
| 10365593 | Self-heating fuser roller | Jun Sugawara, Kazuhiro Kizawa, Yoshitaka Ikeda, Masato Tanaka | 2019-07-30 |
| 10323415 | Pregrouted PC steel material and curing method for pregrouted layer therein | Katsuhito Oshima, Masato Yamada, Yoshiyuki Matsubara, Kiminori Matsushita, Shuichi Tanaka +1 more | 2019-06-18 |
| 10090312 | Semiconductor memory device | Hiroyasu Tanaka | 2018-10-02 |
| 10090321 | Integrated circuit device and method for manufacturing same | — | 2018-10-02 |
| 10081943 | Pregrouted PC steel material and method for hardening pregrout layer thereof | Takahide Saiki, Masato Yamada, Yoshihiko Touda, Takashi Ichiki, Kiminori Matsushita +3 more | 2018-09-25 |
| 9666597 | Semiconductor memory device | Ming Hu, Toshiyuki Takewaki, Hiroyasu Tanaka | 2017-05-30 |
| 9588470 | Fixing belt | Jun Sugawara, Daisuke Shoji | 2017-03-07 |
| 9335689 | Polyimide tube, method for producing same, and fixing belt | Jun Sugawara, Yoshitaka Ikeda, Daisuke Shoji | 2016-05-10 |
| 9260606 | Silicone rubber sponge and rubber-covered roller | Jun Sugawara, Yasuhiro Fukumoto, Naoki Onmori | 2016-02-16 |
| 9250585 | Polyimide tube, process for producing the same and fixing belt | Jun Sugawara, Akira Mizoguchi, Yoshimasa Suzuki, Yusuke Uchiba | 2016-02-02 |
| 8971781 | Roller for image-forming apparatus and process for producing the same | Jun Sugawara, Akira Mizoguchi, Yusuke Uchiba, Yoshimasa Suzuki | 2015-03-03 |
| 8912655 | Semiconductor memory device, method of manufacturing the same and method of forming contact structure | — | 2014-12-16 |
| 8445090 | Fixing belt | Jun Sugawara, Hiromi Kamimura, Masatoshi Ishikawa | 2013-05-21 |
| 8401451 | Heating fixing roller and process for producing the heating fixing roller | Jun Sugawara, Akira Mizoguchi, Yusuke Uchiba, Yoshimasa Suzuki | 2013-03-19 |
| 8263199 | Polyimide tube, method for production thereof, method for production of polyimide varnish, and fixing belt | Jun Sugawara, Akira Mizoguchi, Naoki Onmori, Yoshimasa Suzuki, Kazuhiro Kizawa +1 more | 2012-09-11 |
| 8183552 | Semiconductor memory device | Eiji Ito, Mitsuhiro Noguchi | 2012-05-22 |
| 7252545 | Connector suitable for connection of a coaxial cable | Yasukazu Itou, Shinya Furukawa | 2007-08-07 |