Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7423816 | Solid immersion lens and microscope | Ikuo Arata, Shigeru Sakamoto | 2008-09-09 |
| 7359115 | Sample observation method, microscope, and solid immersion lens, optical contact liquid used in the method | Ikuo Arata, Shigeru Sakamoto | 2008-04-15 |
| 7312921 | Microscope and sample observation method | Ikuo Arata, Masaharu Tokiwa, Hiroshi Tanabe, Shigeru Sakamoto, Yoshio Isobe | 2007-12-25 |
| 7230436 | Laser beam inspection equipment | Hiroyoshi Suzuki, Toshimichi Ishizuka | 2007-06-12 |
| 7221502 | Microscope and sample observation method | Ikuo Arata | 2007-05-22 |
| 7149036 | Solid immersion lens and sample observation method using it | Ikuo Arata | 2006-12-12 |
| 7139073 | Imaging apparatus | — | 2006-11-21 |
| 7110172 | Microscope and sample observation method | Ikuo Arata, Masaharu Tokiwa, Hiroshi Tanabe, Shigeru Sakamoto | 2006-09-19 |
| 7046449 | Solid immersion lens and sample observation method using it | Ikuo Arata | 2006-05-16 |
| 6973233 | Variable-wavelength optical output device | Norifumi Tomita, Yoshio Isobe, Yoshinori Mizuguchi | 2005-12-06 |
| 5808746 | Photodetector apparatus | Musubu Koishi, Kouichi Shirakawa, Manabu Yasukawa | 1998-09-15 |