Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101058 | Compact, electromagnetic component, and method for producing compact | Tatsuya Saito, Hijiri Tsuruta, Asako Watanabe | 2021-08-24 |
| 10898950 | Dust core, electromagnetic component and method for manufacturing dust core | Tatsuya Saito, Asako Watanabe, Hijiri Tsuruta | 2021-01-26 |
| 10903700 | Dust core, stator core, and stator | Naoto Igarashi, Shinichi Hirono, Asako Watanabe | 2021-01-26 |
| D900174 | Core for rotary electric machine | Naoto Igarashi, Shinichi Hirono, Asako Watanabe | 2020-10-27 |
| 10280488 | Iron-based powder for powder metallurgy and method for producing iron-based powder for powder metallurgy | Koji Yamada, Kazuya Takizawa, Yuki Adachi, Tetsuya Hayashi | 2019-05-07 |
| D841703 | Core for rotary electric machine | Naoto Igarashi, Shinichi Hirono, Asako Watanabe | 2019-02-26 |
| 8878642 | Dust core and method for producing the same | Takao Nishioka | 2014-11-04 |
| 8298975 | Sintered compact, process for production thereof, and optical element | Masato Hasegawa | 2012-10-30 |
| 8294996 | Diffractive optical element and method of manufacturing the same | Masato Hasegawa | 2012-10-23 |
| 8289899 | Communication method and intermediate network device with branch selection functions | Junichi Ehara, Shinya Hatakeyama, Ken Takashima | 2012-10-16 |
| 7723248 | Ceramic composite material and method for producing same | Masashi Yoshimura | 2010-05-25 |
| 7348286 | Ceramic composite material and method of its manufacture | Masashi Yoshimura | 2008-03-25 |
| 7123630 | Bearer integration method and apparatus for the bearer integration method | — | 2006-10-17 |
| 7080215 | Multiprocessor system with local memory which mirrors a shaped memory | — | 2006-07-18 |
| 5886999 | Receiving apparatus and method of outputting received signal in multimedia communication | Jun Kojima, Mitsuru Seta | 1999-03-23 |
| 5768321 | Automatic frequency control unit which detects a frame pattern in a phase modulation signal | Hiroaki Watanabe, Mitsuhiro Ono, Seiichi Yamaguchi | 1998-06-16 |
| 5710771 | Multichannel communication system | — | 1998-01-20 |
| 5574785 | Enciphered communication system | Mitsuru Seta | 1996-11-12 |