Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409948 | Lightning induction system and method therefor | Masato Maruyama, Jun Kato, Toshihisa MASUDA | 2025-09-09 |
| 12030122 | Method of manufacturing soft magnetic dust core | Makoto Nakaseko, Takuya TAKASHITA, Mineo Muraki, Hoshiaki Terao, Raita WADA +7 more | 2024-07-09 |
| 11654487 | Production method for water-atomized metal powder | Makoto Nakaseko, Akio Kobayashi, Takuya TAKASHITA | 2023-05-23 |
| 11542579 | Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the same | Hak Soo Kim, Kohsuke Ashizuka, Akio Kobayashi, Masashi Fujinaga, Toshio Maetani +2 more | 2023-01-03 |
| 11506817 | Lighting damage prediction apparatus, method, and program | Hidetoshi TAKADA, Nobue Aoki, Jun Kato | 2022-11-22 |
| 11441212 | Alloyed steel powder | Takuya TAKASHITA, Akio Kobayashi | 2022-09-13 |
| 11414731 | Mixed powder for powder metallurgy, sintered body, and method for producing sintered body | Akio Kobayashi | 2022-08-16 |
| 11410827 | Fuse having frequency separation function | Hidetoshi TAKADA, Jun Kato | 2022-08-09 |
| 11364541 | Partially diffusion-alloyed steel powder | Takuya TAKASHITA, Akio Kobayashi | 2022-06-21 |
| 10774403 | Iron-based alloy powder for powder metallurgy, and sinter-forged member | Akio Sonobe, Akio Kobayashi | 2020-09-15 |
| 10710155 | Mixed powder for powder metallurgy, sintered body, and method of manufacturing sintered body | Takuya TAKASHITA, Akio Kobayashi, Itsuya SATO | 2020-07-14 |
| 10589356 | Method for producing water-atomized metal powder | Makoto Nakaseko, Yukiko Ozaki | 2020-03-17 |
| 10410780 | Iron powder for dust core | Takuya TAKASHITA | 2019-09-10 |
| 10293407 | Method of producing atomized metal powder | Makoto Nakaseko, Yukiko Ozaki | 2019-05-21 |
| 10207328 | Alloy steel powder for powder metallurgy, and sintered body | Takuya TAKASHITA, Akio Kobayashi, Toshio Maetani, Akio Sonobe, Itsuya SATO | 2019-02-19 |
| 10109406 | Iron powder for dust core and insulation-coated iron powder for dust core | Takuya TAKASHITA | 2018-10-23 |
| 10010935 | Iron powder for dust cores | Takuya TAKASHITA | 2018-07-03 |
| RE45647 | Highly compressible iron powder | Yukiko Ozaki, Masateru Ueta | 2015-08-11 |
| 8916268 | Iron powder for dust cores | Takashi Kawano, Noriko Makiishi, Tatsuhiko Hiratani, Yusuke Oishi, Eisuke Hoshina +3 more | 2014-12-23 |
| 7347884 | Alloy steel powder for powder metallurgy | Shigeru Unami, Satoshi Uenosono | 2008-03-25 |
| 6758882 | Alloyed steel powder for powder metallurgy | Satoshi Uenosono, Shigeru Unami, Masashi Fujinaga | 2004-07-06 |
| 6696014 | Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density | Satoshi Uenosono, Shigeru Unami, Masashi Fujinaga, Takashi Yoshimura, Mitsumasa Iijima +3 more | 2004-02-24 |
| 6638335 | Highly compressible iron powder | Yukiko Ozaki, Masateru Ueta | 2003-10-28 |
| 6610120 | Alloyed steel powder for powder metallurgy | Satoshi Uenosono, Shigeru Unami, Masashi Fujinaga | 2003-08-26 |
| 6514307 | Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density | Satoshi Uenosono, Shigeru Unami, Masashi Fujinaga, Takashi Yoshimura, Mitsumasa Iijima +3 more | 2003-02-04 |