Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7556970 | Method of repairing damaged film having low dielectric constant, semiconductor device fabricating system and storage medium | Masaru Hori | 2009-07-07 |
| 7393460 | Plasma processing method and plasma processing apparatus | Masaru Hori | 2008-07-01 |
| 7328518 | Surface roughness/contour shape measuring apparatus | Nobuyuki Taniuchi | 2008-02-12 |
| 6901678 | Measuring head | — | 2005-06-07 |
| 6586848 | Function selecting control system | Akihiko Torikoshi, Yuichi Nakazawa | 2003-07-01 |
| 6577091 | Wiper control apparatus | Hiroo Yabe | 2003-06-10 |
| 6400110 | Wiper control apparatus | Hiroo Yabe | 2002-06-04 |
| 6190495 | Magnetron plasma processing apparatus | Shigeki Tozawa, Jun Hirose, Akira Koshiishi, Tomomi Kondo | 2001-02-20 |
| 5353394 | Edge list constructor for digital image processor | — | 1994-10-04 |
| 5305432 | Line segment depicting system for a display image memory | — | 1994-04-19 |
| 5093905 | Inclined rectangular pattern generating system | — | 1992-03-03 |
| 5003663 | Upright-type electric vacuum cleaner | Masao Sunagawa, Yoshitaro Ishii, Susumu Satoh | 1991-04-02 |
| 4905341 | Upright-type electric vacuum cleaner | Masao Sunagawa, Yoshitaro Ishii, Susumu Satoh | 1990-03-06 |
| 4893376 | Upright-type electric vacuum cleaner | Masao Sunagawa, Yoshitaro Ishii, Susumu Satoh | 1990-01-16 |
| 4809394 | Vacuum cleaner having a blower facility structure | Hisao Suka, Akira Iwao, Yoshitaro Ishii, Masao Sunagawa | 1989-03-07 |
| 4685431 | Emergency device for diesel engines | Seiji Kondo | 1987-08-11 |