Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401285 | Apparatus for measuring surface properties of polishing pad | Hisanori Matsuo, Keiichi Kimura, Keisuke Suzuki, Panart Khajornrungruang | 2019-09-03 |
| 8932883 | Method of measuring surface properties of polishing pad | Hisanori Matsuo, Keiichi Kimura, Keisuke Suzuki, Panart Khajornrungruang | 2015-01-13 |
| 8614445 | Alkylsilane laminate, production method thereof and thin-film transistor | Hiroyoshi Naito | 2013-12-24 |
| 7715097 | Screen | — | 2010-05-11 |
| RE39753 | Retardation film and optical device employing it | Akihiko Uchiyama | 2007-07-31 |
| 6881453 | Optical film | Nobuaki Kido, Shunichi Matsumura, Kaoru Iwata, Akihiko Uchiyama, Michio Yamaura +2 more | 2005-04-19 |
| 6800697 | Process for producing retardation film | Akihiko Uchiyama, Masakazu Tsujikura | 2004-10-05 |
| 6638582 | Phase difference film, phase difference film composite and liquid crystal display device using the same | Akihiko Uchiyama | 2003-10-28 |
| 6565974 | Retardation film and optical device employing it | Akihiko Uchiyama | 2003-05-20 |
| 6559909 | Application of light source including light guide for emanating linearly polarized light to liquid crystal display with haze anisotropy | Akihiko Uchiyama, Tatsuichiro Kon, Kazuo Yahata | 2003-05-06 |
| 4675529 | Fluorescent spectral analysis apparatus | — | 1987-06-23 |