Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279368 | Printed wiring board | Satoru Kawai, Susumu KAGOHASHI, Kentaro WADA | 2025-04-15 |
| 11729911 | Printed wiring board and method for manufacturing the same | Akinori Yoshida | 2023-08-15 |
| 11363714 | Printed wiring board and method for manufacturing the same | Akinori Yoshida | 2022-06-14 |
| 9480170 | Printed wiring board and a method of manufacturing a printed wiring board | Youichirou Kawamura | 2016-10-25 |
| 8832935 | Method of manufacturing a printed wiring board | Yoichiro Kawamura, Shigeki Sawa, Hironori Tanaka, Naoaki Fujii | 2014-09-16 |
| 8624132 | Printed wiring board | Yoichiro Kawamura, Shigeki Sawa, Hironori Tanaka, Naoaki Fujii | 2014-01-07 |
| 8448838 | Solder ball loading mask, apparatus and associated methodology | Shigeki Sawa, Osamu Kimura, Koji Kuribayashi | 2013-05-28 |
| 8371498 | Method for manufacturing a printed wiring board | — | 2013-02-12 |
| 8198546 | Printed wiring board | Yoichiro Kawamura, Shigeki Sawa, Hironori Tanaka, Naoaki Fujii | 2012-06-12 |
| 8157157 | Solder ball loading mask, apparatus and associated methodology | Shigeki Sawa, Osamu Kimura, Koji Kuribayashi | 2012-04-17 |
| 8091766 | Method and apparatus for loading solder balls | Youichirou Kawamura | 2012-01-10 |
| 8087164 | Printed wiring board and a method of manufacturing a printed wiring board | Youichirou Kawamura | 2012-01-03 |
| 8083123 | Method for manufacturing a printed wiring board | Youichirou Kawamura | 2011-12-27 |
| 8022314 | Printed wiring board | Yoichiro Kawamura, Shigeki Sawa, Hironori Tanaka, Naoaki Fujii | 2011-09-20 |
| 8017875 | Printed wiring board | Yoichiro Kawamura, Shigeki Sawa, Hironori Tanaka, Naoaki Fujii | 2011-09-13 |
| 8001683 | Solder ball loading method | Yoichiro Kawamura | 2011-08-23 |
| 8003897 | Printed wiring board | Yoichiro Kawamura, Shigeki Sawa, Hironori Tanaka, Naoaki Fujii | 2011-08-23 |
| 7866529 | Solder ball loading method and solder ball loading unit | Atsunori Sumita, Yoichiro Kawamura, Shigeki Sawa, Isao Tsuchiya, Yoshiyuki Mabuchi +1 more | 2011-01-11 |
| 7845547 | Method for manufacturing a printed wiring board | — | 2010-12-07 |
| 7823762 | Manufacturing method and manufacturing apparatus of printed wiring board | Yoichiro Kawamura, Masanori Iriyama, Sho Akai | 2010-11-02 |
| 7714233 | Printed wiring board | Yoichiro Kawamura, Shigeki Sawa, Hironori Tanaka, Naoaki Fujii | 2010-05-11 |
| 7475803 | Solder ball loading method and solder ball loading unit background of the invention | Atsunori Sumita, Yoichiro Kawamura, Shigeki Sawa, Isao Tsuchiya, Yoshiyuki Mabuchi +1 more | 2009-01-13 |
| 7472473 | Solder ball loading apparatus | Yoichiro Kawamura | 2009-01-06 |