Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957589 | Copper-alloy plate for terminal/connector material, and method for producing copper-alloy plate for terminal/connector material | Takashi Hokazono, Michio Takasaki, Yosuke Nakasato | 2018-05-01 |
| 9873927 | Copper alloy | Yosuke Nakasato, Katsuhiko Hata, Shinji Tanaka | 2018-01-23 |
| 9512507 | Silver-white copper alloy and method of producing silver-white copper alloy | Shinji Tanaka, Hiroharu Ogawa | 2016-12-06 |
| 9512506 | High strength and high conductivity copper alloy rod or wire | Kazumasa Hori | 2016-12-06 |
| 9455058 | High-strength and high-electrical conductivity copper alloy rolled sheet and method of manufacturing the same | — | 2016-09-27 |
| 9353426 | Silver-white copper alloy and method of producing silver-white copper alloy | Shinji Tanaka, Hiroharu Ogawa | 2016-05-31 |
| 9328401 | Copper alloy casting having excellent machinability, strength, wear resistance and corrosion resistance and method of casting the same | — | 2016-05-03 |
| 9303300 | Melt-solidified substance, copper alloy for melt-solidification and method of manufacturing the same | — | 2016-04-05 |
| 9163300 | High strength and high conductivity copper alloy pipe, rod, or wire | — | 2015-10-20 |
| 9133535 | Copper alloy sheet and method of manufacturing copper alloy sheet | Takashi Hokazono, Michio Takasaki, Yosuke Nakasato | 2015-09-15 |
| 9121086 | Copper alloy sheet and method for manufacturing copper alloy sheet | Kouichi Suzaki | 2015-09-01 |
| 9080228 | Copper alloy sheet and method for manufacturing copper alloy sheet | Kouichi Suzaki | 2015-07-14 |
| 9080227 | Copper alloy sheet and method of manufacturing copper alloy sheet | Takashi Hokazono, Michio Takasaki, Yosuke Nakasato | 2015-07-14 |
| 9039964 | Copper alloy sheet, and method of producing copper alloy sheet | — | 2015-05-26 |
| 9017491 | Hot-forged copper alloy part | Takayuki Oka, Shin Oikawa | 2015-04-28 |
| 8992706 | Copper alloy sheet, and method of producing copper alloy sheet | — | 2015-03-31 |
| 8986471 | High strength and high thermal conductivity copper alloy tube and method for producing the same | — | 2015-03-24 |
| 8956474 | Pressure resistant and corrosion resistant copper alloy, brazed structure, and method of manufacturing brazed structure | — | 2015-02-17 |
| 8506730 | Copper/zinc alloys having low levels of lead and good machinability | — | 2013-08-13 |
| 8171886 | Structure used in seawater, copper alloy wire or bar forming the structure, and method for manufacturing the copper alloy wire or bar | — | 2012-05-08 |
| 8147751 | Silver-white copper alloy and process for producing the same | — | 2012-04-03 |
| 7909946 | Copper alloy | — | 2011-03-22 |
| 7883589 | Free-cutting copper alloy containing very low lead | — | 2011-02-08 |
| 7608157 | Heat resistance copper alloy materials | — | 2009-10-27 |
| 7056396 | Copper/zinc alloys having low levels of lead and good machinability | — | 2006-06-06 |