| 6752072 |
Rice polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility |
Soichi Yamamoto, Masashi Shibata, Yoichi Adachi, Yuji Suzuki |
2004-06-22 |
| 6748852 |
Rice polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility |
Soichi Yamamoto, Masashi Shibata, Yoichi Adachi, Yuji Suzuki |
2004-06-15 |
| 6539849 |
Rice-polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility |
Soichi Yamamoto, Masashi Shibata, Yoichi Adachi, Yuji Suzuki |
2003-04-01 |
| 6493481 |
Optical switch unit |
Hideaki Okayama, Takayuki Kakinuma |
2002-12-10 |
| 5259303 |
Rice cleaning machine |
Soichi Yamamoto |
1993-11-09 |
| 5065111 |
Differential amplifying circuit operable at high speed |
Akinori Tsukuda, Masahisa Nemoto |
1991-11-12 |
| 4530001 |
High voltage integrated semiconductor devices using a thermoplastic resin layer |
Yasuo Ohno, Yutaka Ohta, Hiroshi Tanabe, Kotaro Kato |
1985-07-16 |
| 4489340 |
PNPN Light sensitive semiconductor switch with phototransistor connected across inner base regions |
Jun Ueda, Kazuo Hagimura, Hirokazu Tsukada, Kotaro Kato |
1984-12-18 |
| 4244000 |
PNPN Semiconductor switches |
Jun Ueda, Kazuo Hagimura, Kotaro Kato |
1981-01-06 |