Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381384 | Motor drive circuit, motor system and electric device | Yoshito Otaguro | 2025-08-05 |
| 12312552 | Agent for forming solid lubricating coating film, oil country tubular goods, threaded joint for oil country tubular goods, and method for manufacturing oil country tubular goods | Yasuhide Ishiguro, Seigo Goto, Takashi Koga, Takamasa Kawai, Seiji Ozaki +6 more | 2025-05-27 |
| 12282293 | Toner, image forming apparatus, and image formation method | Masanori SUGAHARA, Naruo Yabe, Takeshi Arakawa, Takeo Mizobe | 2025-04-22 |
| 12172906 | Precursor for lithium secondary battery positive electrode active materials, method for producing precursor for lithium secondary battery positive electrode active materials, and method for producing lithium composite metal compound | Keiji DEGURA, Yusuke MAEDA | 2024-12-24 |
| 12107412 | Motor drive device, motor system and electronic device | Yoshito Otaguro | 2024-10-01 |
| 11880163 | Toner | Naruo Yabe, Takeshi Arakawa, Takeo Mizobe, Masanori SUGAHARA | 2024-01-23 |
| 11874630 | Pale-color toner | — | 2024-01-16 |
| 11613179 | Power transmission device | Daisuke Inaba, Shunsuke Odashima | 2023-03-28 |
| 11400686 | Antifouling structure and automotive component using antifouling structure | Yuji Noguchi, Ryo Murakami | 2022-08-02 |
| 11381184 | Driving circuit for stepping motor, method of driving stepping motor, and electronic device using the same | Hiroki Hashimoto, Masanori Tsuchihashi, Mitsuo Okada | 2022-07-05 |
| 11245347 | Driving circuit and driving method of stepping motor and electronic machine using the same | Masanori Tsuchihashi, Mitsuo Okada | 2022-02-08 |
| 11181842 | Two-component developer | — | 2021-11-23 |
| 11092907 | Toner | Takeo Mizobe, Takeshi Arakawa, Masanori SUGAHARA, Kazuki Ono, Naruo Yabe | 2021-08-17 |
| 11088366 | Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery | Jun-ichi Kageura, Hiroyuki Kurita, Kimiyasu NAKAO | 2021-08-10 |
| 11015064 | Antifouling structure precursor, antifouling structure, and surface modification method | Shinichi Akaishi, Yoshiko Tsukada, Masanobu Sugimoto, Daijirou SAKURAI, Yuji Noguchi | 2021-05-25 |
| 10923719 | Positive-electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery | Jun-ichi Kageura | 2021-02-16 |
| 10899933 | Antifouling structure | Yuji Noguchi, Ryo Murakami | 2021-01-26 |
| 10895188 | Exhaust gas purifier | Shunji Hamaoka, Tsuyoshi Inoue, Tetsuya Yokoyama, Yoshinori Fukui, Seita Akimoto +2 more | 2021-01-19 |
| 10605144 | Exhaust gas purification device for ship | Tsuyoshi Inoue, Tetsuya Yokoyama, Yasuyuki Takahata, Shunji Hamaoka | 2020-03-31 |
| 10598601 | Gas concentration measuring device | Yoshinori Fukui, Tetsuya Yokoyama, Tsuyoshi Inoue, Yusuke Oda, Michiyasu Okada +2 more | 2020-03-24 |
| 10518217 | Catalytic reactor and ship provided with same | Tetsuya Yokoyama, Arata Hayata | 2019-12-31 |
| 10413874 | Exhaust gas purification device | Tetsuya Yokoyama, Yoshinori Fukui, Keiichi Tsujimoto, Kenya Onishi | 2019-09-17 |
| 10409112 | Liquid crystal display device | Tomokazu Ishikawa, Yuki Kuramoto, Hiroshi Miyairi, Katsuto SUGIMOTO | 2019-09-10 |
| 10409183 | Positively chargeable toner | — | 2019-09-10 |
| 10185081 | Display apparatus and television receiving apparatus | — | 2019-01-22 |