Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049690 | Copper alloy plate and method for producing same | Kazuki Yoshida, Takanobu Sugimoto, Tomotsugu Aoyama | 2024-07-30 |
| 11926917 | Composite plating material and method for producing the same | Yukiya Kato, Hirotaka Kotani, Tatsuhiro Doi, Takao TOMIYA | 2024-03-12 |
| 11920255 | Composite plated product and method for producing same | Hirotaka Kotani, Yukiya Kato, Tatsuhiro Doi, Takao TOMIYA | 2024-03-05 |
| 11876030 | Clad material and method for producing same | Tomotsugu Aoyama, Ilho Kim, Meoung Whan Cho | 2024-01-16 |
| 11591673 | Copper alloy plate and method for producing same | Naota Higami, Takanobu Sugimoto, Kazuki Yoshida | 2023-02-28 |
| 11293084 | Sheet matertal of copper alloy and method for producing same | Naota Higami, Takanobu Sugimoto, Tomotsugu Aoyama | 2022-04-05 |
| 11285701 | Heat sink plate | Meoung Whan Cho, Il Ho Kim, Seog Woo Lee, Young Suk Kim, Tomotsugu Aoyama | 2022-03-29 |
| 11225726 | Composite plated product and method for producing same | Tsuyoshi Ito, Yuta Sonoda, Yukiya Kato | 2022-01-18 |
| 11208730 | Composite plated product and method for producing same | Yuta Sonoda, Yukiya Kato | 2021-12-28 |
| 11078587 | Tin-plated product and method for producing same | Yuta Sonoda, Hideki Endo, Akira Sugawara, Hirotaka Kotani, Jyun Toyoizumi +2 more | 2021-08-03 |
| 10982345 | Tin-plated product and method for producing same | Hirotaka Kotani, Akira Sugawara, Yuta Sonoda, Yoshitaka Ito | 2021-04-20 |
| 10985485 | Tin-plated product and method for producing same | Yuta Sonoda, Tatsuhiro Doi, Takao TOMIYA | 2021-04-20 |
| 10844468 | Copper alloy sheet material and current-carrying component | Kuniaki Miyagi, Takashi Suga, Tomotsugu Aoyama, Hideki Endo, Akira Sugawara | 2020-11-24 |
| 10745787 | Copper alloy sheet material | Tsuyoshi Ito, Kuniaki Miyagi, Tomotsugu Aoyama, Akira Sugawara | 2020-08-18 |
| 10676835 | Tin-plated product and method for producing same | Hirotaka Kotani, Hideki Endo, Akira Sugawara, Yuta Sonoda, Takaya Kondo +2 more | 2020-06-09 |
| 10174406 | Copper alloy plate and method for producing same | Weilin Gao, Hisashi Suda, Akira Sugawara | 2019-01-08 |
| 9994933 | Copper alloy sheet and method for producing same | Weilin Gao, Tomotsugu Aoyama, Hisashi Suda, Akira Sugawara, Akifumi Onodera | 2018-06-12 |
| 9614300 | Electrical connector and manufacturing method thereof | Masatoshi Nakamura, Akifumi Onodera, Akira Sugawara | 2017-04-04 |
| 9431737 | Fitting type connecting terminal and method for producing same | Akifumi Onodera, Masatoshi Nakamura, Akira Sigawara | 2016-08-30 |
| 9318818 | Electrical connector and manufacturing method thereof | Masatoshi Nakamura, Akifumi Onodera, Akira Sugawara, Tatsunori Murata | 2016-04-19 |
| 9034123 | Cu—Ni—Si-based copper alloy sheet material and method of manufacturing same | Weilin Gao, Hisashi Suda, Akira Sugawara | 2015-05-19 |
| 8871041 | Copper alloy plate and method for producing same | Weilin Gao, Hisashi Suda, Akira Sugawara | 2014-10-28 |
| 8262769 | Method of detinning Sn plating layer on Cu-based material | Yuta Sonoda, Masaaki Izaki | 2012-09-11 |
| 8097102 | Cu-Ti-based copper alloy sheet material and method of manufacturing same | Weilin Gao, Hisashi Suda, Akira Sugawara | 2012-01-17 |