Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8627918 | Electric power steering device | Takaaki Sekine, Shin Kumagai, Yusuke Ota, Yousuke Imamura, Yusuke Kikuchi | 2014-01-14 |
| 5826330 | Method of manufacturing multilayer printed wiring board | Satoshi Isoda, Kenshirou Fukuzato, Tsutomu Zama, Koichi Noguchi, Toshiro Okamura +2 more | 1998-10-27 |
| 5028303 | Electrolytic finishing method | Youhei Kuwabara, Teruo Asaoka, Haruki Sugiyama, Yoshiharu Suzuki | 1991-07-02 |
| 4880516 | Electro-chemical machine | Youhei Kuwabara, Teruo Asaoka | 1989-11-14 |
| 4842702 | Method for finishing a work | Youhei Kuwabara, Teruo Asaoka | 1989-06-27 |
| 4800006 | Electrolytic finishing system and method | Youhei Kuwabara, Teruo Asaoka, Masayoshi Moriya, Haruki Sugiyama | 1989-01-24 |
| 4292821 | Needle selection mechanism in a hand-operated knitting machine | Mitsuhito Koike | 1981-10-06 |