Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104229 | Cemented carbide and tool containing the same | Tomoyuki Ishida, Yuki Tanaka, Yasuki Kido | 2024-10-01 |
| 12098448 | Cemented carbide and cutting tool using same | Takahiro Yamakawa, Katsuya Uchino, Tsuyoshi Yamamoto | 2024-09-24 |
| 11872636 | Surface-coated cutting tool and method for manufacturing same | Hiroki Takeshita, Shuhei Misumi, Haruyo Fukui, Shinya Imamura | 2024-01-16 |
| 11167357 | Surface-coated cutting tool | Shuhei Misumi, Haruyo Fukui, Shinya Imamura, Hiroki Takeshita | 2021-11-09 |
| 11002342 | Camshaft drive device | Tsutomu Matsunaga, Naoki Mizukami | 2021-05-11 |
| 10626976 | Scissor gear oil supplying structure | Hiroaki Mori, Tsutomu Asakura, Naoki Mizukami | 2020-04-21 |
| 9962771 | Surface-coated tool and method of manufacturing the same | Keizo Tanaka, Hiroki Takeshita, Haruyo Fukui | 2018-05-08 |
| 9498828 | Cutting tool | — | 2016-11-22 |
| 8801816 | Cemented carbide and cutting tool using same | Takuya Okuno, Hideki Moriguchi, Akihiko Ikegaya, Kazuo Sasaya, Yoshiharu Yamamoto | 2014-08-12 |
| 8758906 | Soft magnetic material, powder magnetic core and process for producing the same | Toru Maeda, Naoto Igarashi, Haruhisa Toyoda | 2014-06-24 |
| 8008675 | Package for mounting an optical element and a method of manufacturing the same | Hideaki Takemori, Satoshi Higashiyama | 2011-08-30 |
| 7998361 | Soft magnetic material and powder magnetic core | Haruhisa Toyoda, Takao Nishioka, Naoto Igarashi, Toru Maeda, Yoshiyuki Shimada | 2011-08-16 |
| 7758706 | Method for producing dust core compact and dust core compact | Haruhisa Toyoda, Atsushi Sato, Takao Nishioka, Yasuhiro Endo, Ryoji Mizutani +2 more | 2010-07-20 |
| 7682695 | Dust core with specific relationship between particle diameter and coating thickness, and method for producing same | Hirokazu Kugai, Naoto Igarashi, Toru Maeda, Haruhisa Toyoda, Koji Mimura +1 more | 2010-03-23 |
| 7678174 | Soft magnetic material, compressed powder magnetic core and method for producing compressed power magnetic core | Terukazu Tokuoka, Haruhisa Toyoda, Takao Nishioka, Kouhei Sawada | 2010-03-16 |
| 7674342 | Method of producing soft magnetic material, soft magnetic powder, and dust core | Toru Maeda, Naoto Igarashi, Haruhisa Toyoda | 2010-03-09 |
| 7641745 | Soft magnetic material and method of producing powder compact | Haruhisa Toyoda, Takao Nishioka | 2010-01-05 |
| 7608968 | Dust core and method of manufacturing the same | Haruhisa Toyoda, Atsushi Sato | 2009-10-27 |
| 7601229 | Process for producing soft magnetism material, soft magnetism material and powder magnetic core | Haruhisa Toyoda, Hirokazu Kugai, Naoto Igarashi, Takao Nishioka | 2009-10-13 |
| 7588648 | Soft magnetism material and powder magnetic core | Haruhisa Toyoda, Hirokazu Kugai, Naoto Igarashi, Takao Nishioka | 2009-09-15 |
| 7544417 | Soft magnetic material and dust core comprising insulating coating and heat-resistant composite coating | Toru Maeda, Haruhisa Toyoda | 2009-06-09 |
| 7476977 | Semiconductor chip mounting substrate, a method of producing the same, and a method of mounting a semiconductor chip | Takeru Fujinaga, Hideaki Takemori, Toshiaki Koizumi | 2009-01-13 |
| 7452798 | Semiconductor chip mounting substrate, a method of producing the same, and a method of mounting a semiconductor chip | Takeru Fujinaga, Hideaki Takemori, Toshiaki Koizumi | 2008-11-18 |
| 6953761 | Aluminum nitride sintered body and substrate for electronic devices | Shigeru Tanaka, Akio Chiba, Yasutaka Suzuki, Tamihito Kawahigashi | 2005-10-11 |
| 6934448 | Optical element-mounting substrate and method of producing the same | Teruhisa Akashi, Yoshishige Endou, Hideaki Takemori, Masatoshi Seki, Satoshi Higashiyama | 2005-08-23 |