Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235433 | Solid immersion lens unit and semiconductor inspection device | Tomonori Nakamura, Xiangguang Mao | 2025-02-25 |
| 12163900 | Semiconductor failure analysis device | Masataka IKESU, Yoshihiro Ito, Toshimichi Ishizuka | 2024-12-10 |
| 11988497 | Optical unit and film thickness measurement device | Satoshi Takimoto, Kenichi Ohtsuka | 2024-05-21 |
| 10663709 | Optical device for microscopic observation | Tomonori Nakamura, Yoshihiro Ito | 2020-05-26 |
| 10558010 | Solid immersion lens holder and image acquisition device | Hirotoshi Terada, Masataka IKESU | 2020-02-11 |
| 10545309 | Solid immersion lens holder and image acquisition device | Hirotoshi Terada, Masataka IKESU | 2020-01-28 |
| 10048483 | Optical device for microscopic observation | Tomonori Nakamura, Yoshihiro Ito | 2018-08-14 |
| 9435734 | Method for observing stem cells, method for removal of cell region in state tending toward differentiation, and device for observing stem cells | Norikazu Sugiyama, Takuji Kataoka | 2016-09-06 |
| 9411143 | Optical device for microscopic observation | Tomonori Nakamura, Yoshihiro Ito | 2016-08-09 |
| 9134296 | Method for observing stem cells, method for removal of cell region in state tending toward differentiation, and device for observing stem cells | Norikazu Sugiyama, Takuji Kataoka | 2015-09-15 |
| 8619377 | Immersion lens holding device | Hirotoshi Terada, Toshimichi Ishizuka | 2013-12-31 |
| 7576928 | Solid immersion lens holder | Hiroshi Tanabe, Hirotoshi Terada | 2009-08-18 |
| 7576910 | Microscope and sample observation method | Hirotoshi Terada, Masaharu Tokiwa, Hiroshi Tanabe, Shigeru Sakamoto, Yoshio Isobe | 2009-08-18 |
| 7423816 | Solid immersion lens and microscope | Hirotoshi Terada, Shigeru Sakamoto | 2008-09-09 |
| 7414800 | Solid immersion lens holder | Yoshio Isobe, Hiroshi Tanabe | 2008-08-19 |
| 7359115 | Sample observation method, microscope, and solid immersion lens, optical contact liquid used in the method | Shigeru Sakamoto, Hirotoshi Terada | 2008-04-15 |
| 7312921 | Microscope and sample observation method | Hirotoshi Terada, Masaharu Tokiwa, Hiroshi Tanabe, Shigeru Sakamoto, Yoshio Isobe | 2007-12-25 |
| 7221502 | Microscope and sample observation method | Hirotoshi Terada | 2007-05-22 |
| 7149036 | Solid immersion lens and sample observation method using it | Hirotoshi Terada | 2006-12-12 |
| 7110172 | Microscope and sample observation method | Hirotoshi Terada, Masaharu Tokiwa, Hiroshi Tanabe, Shigeru Sakamoto | 2006-09-19 |
| 7046449 | Solid immersion lens and sample observation method using it | Hirotoshi Terada | 2006-05-16 |