Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157929 | Magnetic shielding material, magnetic shielding component, and magnetic shielding room | Shin Yokoyama, Yasuyuki Ilda, Yoji Ishikura, Hiromitsu Itabashi, Masahiro Mita +1 more | 2012-04-17 |
| 6849983 | Rotary machine having bypath magnetic path blocking magnetic barrier | Fumio Tajima, Yutaka Matsunobu, Masashi Kitamura, Kiyoshi Yamaguchi, Osamu Koizumi +5 more | 2005-02-01 |
| 6390443 | Composite magnetic member, process for producing the member and electromagnetic valve using the member | Yoshitada Katayama, Youzou Majima, Takayuki Shibata, Keizo Takeuchi, Toshiaki Terada +2 more | 2002-05-21 |
| 6187459 | Composite magnetic member, process for producing the member and electromagnetic valve using the member | Yoshitada Katayama, Keizo Takeuchi, Toshiaki Terada, Shinya Sugiura, Tsutomu Inui | 2001-02-13 |
| 5865907 | Composite magnetic member, process for producing the member and electromagnetic valve using the member | Yoshitada Katayama, Keizo Takeuchi, Toshiaki Terada, Shinya Sugiura, Tsutomu Inui | 1999-02-02 |
| 5396146 | Shadow mask sheet, method of producing same and cathode ray tube provided therewith | Shuichi Nakamura, Masato Hasegawa | 1995-03-07 |
| 5246511 | High-strength lead frame material and method of producing same | Shuichi Nakamura, Hironori Nakanishi, Tsutomu Inui | 1993-09-21 |
| 5209900 | High-fineness shadow mask material and process for producing the same | Shuichi Nakamura | 1993-05-11 |
| 5147470 | High strength lead frame material and method of producing the same | Shuichi Nakamura, Rikizo Watanabe | 1992-09-15 |
| 5026435 | High strength lead frame material and method of producing the same | Shuichi Nakamura, Rikizo Watanabe | 1991-06-25 |