Issued Patents All Time
Showing 126–147 of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139677 | Polishing apparatus | Seiji Katsuoka, Norio Kimura, Toyomi Nishi | 2000-10-31 |
| 6116986 | Drainage structure in polishing plant and method of polishing using structure | Kuniaki Yamaguchi | 2000-09-12 |
| 6110024 | Polishing apparatus | — | 2000-08-29 |
| 6074276 | Polishing apparatus | Miki Shibata, Toyomi Nishi, Hidetaka Nakao | 2000-06-13 |
| 6050884 | Polishing apparatus | Kuniaki Yamaguchi, Shunichiro Kojima, Toyomi Nishi | 2000-04-18 |
| 6042455 | Polishing apparatus | Kuniaki Yamaguchi, Nobuyuki Takada | 2000-03-28 |
| 5961380 | Robotic transport apparatus | Kuniaki Yamaguchi, Kunihiko Sakurai | 1999-10-05 |
| 5944941 | Turning-over machine and polishing apparatus | Kuniaki Yamaguchi | 1999-08-31 |
| 5934984 | Polishing apparatus | Shunichiro Kojima | 1999-08-10 |
| 5931723 | Polishing apparatus | Seiji Katsuoka, Toyomi Nishi | 1999-08-03 |
| 5893794 | Polishing apparatus having robotic transport apparatus | Kuniaki Yamaguchi, Kunihiko Sakurai | 1999-04-13 |
| 5885134 | Polishing apparatus | Miki Shibata, Toyomi Nishi, Hidetaka Nakao | 1999-03-23 |
| 5860847 | Polishing apparatus | Kunihiko Sakurai, Toyomi Nishi, Seiji Katsuoka, Hiromi Yajima, Masako Kodera | 1999-01-19 |
| 5839947 | Polishing apparatus | Norio Kimura, Kunihiko Sakurai, Seiji Katsuoka, Toyomi Nishi | 1998-11-24 |
| 5830045 | Polishing apparatus | Kunihiko Sakurai, Ritsuo Kikuta | 1998-11-03 |
| 5827110 | Polishing facility | Hiromi Yajima, Yukio Imoto, Shoichi Kodama, Riichiro Aoki, Takashi Omichi +1 more | 1998-10-27 |
| 5679059 | Polishing aparatus and method | Toyomi Nishi, Harumitsu Saito, Manabu Tsujimura, Hiromi Yajima, Kazuaki Himukai +7 more | 1997-10-21 |
| 5679064 | Polishing apparatus including detachable cloth cartridge | Toyomi Nishi, Tamami Takahashi | 1997-10-21 |
| 5670011 | Apparatus and method for polishing workpiece | Norio Kimura | 1997-09-23 |
| 5647792 | Polishing apparatus | Seiji Katsuoka, Kunihiko Sakurai | 1997-07-15 |
| 5645473 | Polishing apparatus | Toyomi Nishi | 1997-07-08 |
| 5643067 | Dressing apparatus and method | Seiji Katsuoka, Kunihiko Sakurai | 1997-07-01 |