Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565879 | Plasma processing apparatus | Saburo Kanai, Kazue Takahashi, Ryoji Hamasaki, Satoshi Ito | 2009-07-28 |
| 7208422 | Plasma processing method | Saburo Kanai, Kazue Takahashi, Ryoji Hamasaki, Satoshi Ito | 2007-04-24 |
| 6769966 | Workpiece holder for polishing, polishing apparatus and polishing method | Noboru Tamai, Kouzi Morita, Hisashi Masumura | 2004-08-03 |
| 6422922 | Workpiece holder for polishing, apparatus for polishing workpiece and method for polishing workpiece | Fumio Suzuki, Hisashi Masumura, Kouzi Morita, Naotaka Toyama | 2002-07-23 |
| 6399498 | Method and apparatus for polishing work | Hisashi Masumura, Fumio Suzuki | 2002-06-04 |
| 6386957 | Workpiece holder for polishing, method for producing the same, method for polishing workpiece, and polishing apparatus | Hisashi Masumura, Kouichi Tanaka, Fumio Suzuki, Kouzi Morita, Naotaka Toyama | 2002-05-14 |
| 6332830 | Polishing method and polishing device | Fumio Suzuki, Hisashi Masumura | 2001-12-25 |
| 5874012 | Plasma processing apparatus and plasma processing method | Saburo Kanai, Kazue Takahashi, Ryoji Hamasaki, Satoshi Ito | 1999-02-23 |
| 5355865 | Crankshaft angle sensor for an internal combustion engine | — | 1994-10-18 |
| 4945232 | Angle measuring device | Masayuki Ikeuchi | 1990-07-31 |
| 4943717 | Angle measuring device having specific signal processing arrangement | Masayuki Ikeuchi | 1990-07-24 |
| 4899715 | Ignition device for internal combustion engine | Mitsuru Koiwa | 1990-02-13 |
| 4449662 | Corner holder for use with boxes | Yukio Eriguchi, Katsushige Hagio, Setsuo Yamamoto | 1984-05-22 |
| 4368839 | Fastener applying device having a plurality of sliders | Nobuya Mizumura, Ei Nigorikawa | 1983-01-18 |