Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632173 | Substrate holding apparatus and polishing apparatus | Tetsuji Togawa, Osamu Nabeya, Kunihiko Sakurai, Hiroshi Yoshida, Teruhiko Ichimura | 2009-12-15 |
| 7491117 | Substrate holding apparatus | Tetsuji Togawa, Ikutaro Noji, Keisuke Namiki, Hozumi Yasuda, Shunichiro Kojima +4 more | 2009-02-17 |
| 7357699 | Substrate holding apparatus and polishing apparatus | Tetsuji Togawa, Hiroshi Yoshida, Osamu Nabeya, Koichi Fukaya | 2008-04-15 |
| 7311585 | Substrate holding apparatus and polishing apparatus | Tetsuji Togawa, Osamu Nabeya, Kunihiko Sakurai, Hiroshi Yoshida, Teruhiko Ichimura | 2007-12-25 |
| 7163895 | Polishing method | Tetsuji Togawa, Kunihiko Sakurai, Hiroshi Yoshida, Osamu Nabeya, Teruhiko Ichimura | 2007-01-16 |
| 7156725 | Substrate polishing machine | Tetsuji Togawa, Ikutaro Noji, Keisuke Namiki, Hozumi Yasuda, Shunichiro Kojima +4 more | 2007-01-02 |
| 7108592 | Substrate holding apparatus and polishing apparatus | Koichi Fukaya, Tetsuji Togawa, Hiroshi Yoshida, Osamu Nabeya | 2006-09-19 |
| 7083507 | Substrate holding apparatus | Tetsuji Togawa, Ikutaro Noji, Keisuke Namiki, Hozumi Yasuda, Shunichiro Kojima +4 more | 2006-08-01 |
| 7033260 | Substrate holding device and polishing device | Tetsuji Togawa, Osamu Nabeya, Kunihiko Sakurai, Hiroshi Yoshida, Teruhiko Ichimura | 2006-04-25 |
| 6852019 | Substrate holding apparatus | Tetsuji Togawa, Ikutaro Noji, Keisuke Namiki, Hozumi Yasuda, Shunichiro Kojima +4 more | 2005-02-08 |
| 6755587 | Direct-feed ballpoint writing implement | — | 2004-06-29 |
| 6621217 | Wiring substrate and gas discharge display device | Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +3 more | 2003-09-16 |
| 6599046 | Direct liquid type writing instrument | Yoshio Noguchi | 2003-07-29 |
| 6346772 | Wiring substrate and gas discharge display device that includes a dry etched layer wet-etched first or second electrodes | Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +3 more | 2002-02-12 |
| 6261144 | Wiring substrate and gas discharge display device and method therefor | Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +3 more | 2001-07-17 |
| 6220774 | Ballpoint tip for ballpoint liquid container | — | 2001-04-24 |
| 6204681 | IC device contactor | Hideaki Nagatsuka, Hideyuki Takeuchi | 2001-03-20 |
| 5868512 | Writing instrument with check valve means | — | 1999-02-09 |
| 5762435 | Cap for writing instrument | — | 1998-06-09 |
| 5667762 | Method for preventing adhesion of thallium 201 to container | Kazuhiro Kimura, Hirohiko Yamauchi, Kenichi Morishita, Keietsu Takahashi | 1997-09-16 |
| 5208079 | Process for improving the resistance to corrosion of stainless steel | Kikuo Takizawa | 1993-05-04 |