Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345475 | Heat exchanger core, heat exchanger, and method of producing heat exchanger core | Masaya Hatanaka, Hiroyuki Nakaharai, Nobuhide Hara, Yoichi Uefuji, Shunsaku Eguchi +2 more | 2025-07-01 |
| 12257030 | Electric toothbrush, brush unit, and method for operating an electric toothbrush | Hideaki Yoshida, Mamoru Katano, Toshifumi MATSUMOTO | 2025-03-25 |
| 12241697 | Heat exchanger, method of producing heat exchanger, and method of confirming blockage of heat exchanger | Masaya Hatanaka, Hiroyuki Nakaharai, Nobuhide Hara, Yoichi Uefuji, Shunsaku Eguchi +3 more | 2025-03-04 |
| 12038235 | Heat exchange core and heat exchanger | Takeshi Kaneko, Koichi Tanimoto, Hiroyuki Nakaharai, Yoichi Uefuji, Koichiro Iida +3 more | 2024-07-16 |
| 11980517 | Electric toothbrush and method for operating an electric toothbrush | Hideaki Yoshida, Mamoru Katano, Sakae MORIKAWA | 2024-05-14 |
| 11903481 | Plaque detecting device and toothbrush incorporating same | Hideyuki Yamashita, Kosuke Abe, Hideaki Yoshida, Yasuhiro Kawabata | 2024-02-20 |
| 11638957 | Additive manufactured object | Masaya Hatanaka, Hiroyuki Nakaharai, Koichi Tanimoto, Nobuhide Hara, Takuo Oda +2 more | 2023-05-02 |
| 11590578 | Internal defect detection system, three-dimensional additive manufacturing device, internal defect detection method, method of manufacturing three-dimensional additive manufactured product, and three-dimensional | Ryuichi Narita, Toshiya Watanabe, Akio Kondou, Hidetaka Haraguchi, Shuji TANIGAWA +2 more | 2023-02-28 |
| 11420260 | Method of manufacturing fabricated object | Masahiko Mega, Shuji TANIGAWA, Masayuki Ota, Takahisa Hasegawa, Koji TSUKIMOTO +1 more | 2022-08-23 |
| 11344952 | Three-dimensional additive manufacturing device, three-dimensional additive manufacturing method, and three-dimensional additive manufactured product | Ryuichi Narita, Toshiya Watanabe, Akio Kondou, Hidetaka Haraguchi, Shuji TANIGAWA | 2022-05-31 |
| 11246404 | Plaque detecting device and toothbrush incorporating same | Hideyuki Yamashita, Kosuke Abe, Hideaki Yoshida, Yasuhiro Kawabata | 2022-02-15 |
| 11185925 | Process abnormality detection system for three-dimensional additive manufacturing device, three-dimensional additive manufacturing device, process abnormality detection method for three-dimensional additive manufacturing device, method for manufacturing three-dimensional additive manufactured product, and three-dimensional additive manufactured product | Ryuichi Narita, Toshiya Watanabe, Akio Kondou, Hidetaka Haraguchi, Shuji TANIGAWA +3 more | 2021-11-30 |
| 11072192 | Printing unit and thermal printer | Tomohiro Murata, Akio Naito, Kouji Kawaguchi | 2021-07-27 |
| 10946633 | Additive manufacturing method | Shuji TANIGAWA, Yasuyuki Fujiya, Shuho Tsubota | 2021-03-16 |
| 10869741 | Electric toothbrush and method for operating an electric toothbrush | Hideaki Yoshida, Mamoru Katano, Sakae MORIKAWA | 2020-12-22 |
| 10765323 | Electric toothbrush, brush unit, and method for operating an electric toothbrush | Hideaki Yoshida, Mamoru Katano | 2020-09-08 |
| 10743649 | Plaque detecting device and toothbrush | Hideyuki Yamashita, Kosuke Abe, Hideaki Yoshida, Yasuhiro Kawabata | 2020-08-18 |
| 9492094 | Blood pressure monitor | Kai Zhong, Chun ZHANG | 2016-11-15 |
| 9385581 | Magnetic gear mechanism | Yuji Enomoto, Junnosuke Nakatsugawa, Norihisa Iwasaki | 2016-07-05 |
| 9143025 | Magnetic gear mechanism including a plurality of rotors or stators | Norihisa Iwasaki, Yuji Enomoto, Junnosuke Nakatsugawa, Kinya Kobayashi, Hironori Matsumoto | 2015-09-22 |
| 8781763 | Method for analyzing operating point of permanent magnet, program therefor, and recording medium | Shigeru Kakugawa, Kohji Maki, Shinji Sugimoto | 2014-07-15 |
| 8513842 | Heat radiation structure for rotary electromotor | Norihisa Iwasaki, Junnosuke Nakatsugawa, Yuji Enomoto | 2013-08-20 |
| RE44037 | Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine | Fumio Tajima, Yutaka Matsunobu, Noriaki Hino, Takashi Kobayashi, Shigeru Kakugawa +1 more | 2013-03-05 |
| 8259990 | Monitoring and operation image integrating system of plants and monitoring and operation image integrating method | Tadashi Ohi | 2012-09-04 |
| 8067871 | Permanent magnet rotating electric machine and electric car using the same | Fumio Tajima, Yutaka Matsunobu, Noriaki Hino, Takashi Kobayashi, Shigeru Kakugawa +1 more | 2011-11-29 |