Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597451 | Spectrometry measuring apparatus | — | 2003-07-22 |
| 5862682 | Method and apparatus for controlling needle driving motors in a knitting machine | Koyu Maenaka, Makoto Takashima | 1999-01-26 |
| 5194744 | Compact reticle/wafer alignment system | Shinichiro Aoki, Takeo Sato, Masaki Yamamoto, Hiroyuki Takeuchi, Yoshiyuki Sugiyama | 1993-03-16 |
| 4983827 | Linescan apparatus for detecting salient pattern of a product | Kazutoshi Ikegaya, Kunio Sannomiya, Yukifumi Tsuda, Yuji Maruyama, Hiroto Toba | 1991-01-08 |
| 4948238 | Optical projection system | Takeo Sato, Koichi Kawata, Noboru Nomura, Keisuke Koga | 1990-08-14 |
| 4930805 | Vehicle rear suspension system | Naoto Takata, Seita Kanai, Tadashi Udo | 1990-06-05 |
| 4861148 | Projection optical system for use in precise copy | Takeo Sato, Koichi Kawata, Noboru Nomura, Atushi Ueno, Shotaro Yoshida | 1989-08-29 |
| 4815755 | Vehicle rear suspension system | Naoto Takata, Seita Kanai, Tadashi Udo | 1989-03-28 |
| 4771157 | Electrical discharge machining apparatus for forming minute holes in a workpiece | Takeo Sato, Hisato Matsushita, Koichi Kawata | 1988-09-13 |
| 4757354 | Projection optical system | Takeo Sato, Koichi Kawata, Noboru Nomura, Atsushi Ueno, Shotaro Yoshida | 1988-07-12 |
| 4755030 | Lens for facsimile or laser printer | Koichi Kawata, Yukuo Sakagaito | 1988-07-05 |