Issued Patents All Time
Showing 1–25 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410203 | Organometallic adduct compound and method of manufacturing integrated circuit using the same | Seungmin Ryu, Jaewoon Kim, Gyuhee PARK, Younjoung Cho, Takanori Koide +4 more | 2025-09-09 |
| 12359636 | Internal-combustion engine control device and filter regeneration method | Yuichi Toyama, Hiroshi Miyamoto, Shinjiro Ishida | 2025-07-15 |
| 11899386 | Fixing device with multiple heaters, image forming apparatus, and image forming method | — | 2024-02-13 |
| 11769980 | Amplification fiber and laser beam emitting apparatus | Tomoya OKAZAKI, Edson Haruhico Sekiya | 2023-09-26 |
| 11754016 | Fuel injection control device and fuel injection control method for internal combustion engine | Hiroshi Miyamoto | 2023-09-12 |
| 11643711 | Laminate shaped article, method for manufacturing the same, and metal powder for laminate shaping | Norihide Fukuzawa, Koichi Sakamaki, Yousuke NAKANO, Kousuke Kuwabara, Shiho Fukumoto | 2023-05-09 |
| 11474461 | Fixing device with nip forming member having guide portions | Ryuuichi Mimbu, Toshihiko Shimokawa | 2022-10-18 |
| 11448988 | Fixing device and image forming apparatus | — | 2022-09-20 |
| 11424589 | Optical fiber laser device | Kazuo Hasegawa, Daisuke Inoue, Satoru Kato, Tomoya OKAZAKI, Arindam Halder | 2022-08-23 |
| 11143976 | Photoconductor having interlayer for hole injection promotion | Seizo Kitagawa, Kazuki Nebashi, Hiroshi Emori, Masaru Takeuchi | 2021-10-12 |
| 11118248 | Cr alloy target material | Koichi Sakamaki, Hiroaki Sogame | 2021-09-14 |
| 11036151 | Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic device | Seizo Kitagawa, Shinjiro Suzuki, Toshiki Takeuchi | 2021-06-15 |
| 10935911 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2021-03-02 |
| 10876492 | Device for controlling fuel injection device | Tomoaki Horii, Tei Ho | 2020-12-29 |
| 10702345 | Surgical face guard, surgical frame, surgical polarization shield, and surgery system | Tomoyuki Higo, Atsushi Nakayama | 2020-07-07 |
| 10693273 | Reflector, fiber cavity, and fiber laser | Kazuo Hasegawa, Satoru Kato, Tomoya OKAZAKI | 2020-06-23 |
| 10678170 | Fixing device and image forming apparatus | Yasunori Ishigaya, Keitaro Shoji, Toshihiko Shimokawa, Hiromasa Takagi | 2020-06-09 |
| 10429752 | Electrophotographic photoconductor, manufacturing method thereof, and electrophotographic apparatus using the same | Seizo Kitagawa, Toshiki Takeuchi | 2019-10-01 |
| 10416579 | Electrophotographic photoreceptor, method for producing the same, and electrophotographic apparatus using the same | Toshiki Takeuchi, Seizo Kitagawa | 2019-09-17 |
| 10174646 | Valve opening and closing timing control apparatus | Takeo Asahi, Yuji Noguchi, Hideyuki Suganuma, Hiroyuki Hamasaki, Toru Sakakibara +2 more | 2019-01-08 |
| 10156818 | Fixing device and image forming apparatus | Yasunori Ishigaya, Keitaro Shoji, Toshihiko Shimokawa, Hiromasa Takagi | 2018-12-18 |
| 10152006 | Fixing device and image forming apparatus | Yasunori Ishigaya, Yutaka Ikebuchi, Keitaro Shoji, Ryohei Matsuda, Hiromasa Takagi +2 more | 2018-12-11 |
| 10067449 | Fixing device and image forming apparatus | Ryohei Matsuda, Yutaka Ikebuchi, Yasunori Ishigaya, Keitaro Shoji | 2018-09-04 |
| 10061235 | Fixing device and image forming apparatus | Keitaro Shoji, Yasunori Ishigaya, Ryohei Matsuda, Hiromasa Takagi, Ryuuichi Mimbu +1 more | 2018-08-28 |
| 10012932 | Image forming apparatus incorporating fixing device | Yasunori Ishigaya, Ryuuichi Mimbu, Hiromasa Takagi, Toshihiko Shimokawa, Keitaro Shoji | 2018-07-03 |