Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531140 | Optical laminate having antireflection film and light shielding film | Keisuke Matsuda, Takaaki Murakami, Toshinari Watanabe, Tomoyuki Kobayashi | 2022-12-20 |
| 11054559 | Reflective transparent screen having metal alloy thin film and concavo-convex structure | Yasushi Kawamoto, Yukihiro Tao, Yoko MITSUI, Kenta Sekikawa | 2021-07-06 |
| 10732329 | Image projecting structure and image projecting method | Yukihiro Tao, Kenta Sekikawa | 2020-08-04 |
| 10332734 | Sample plate for mass spectrometric analysis, mass spectrometric analysis method, and mass spectrometric analysis device | Yoji Nakajima | 2019-06-25 |
| 8093165 | TiO2-containing silica glass and optical member for EUV lithography using the same | Akio Koike, Yasutomi Iwahashi, Shinya Kikugawa | 2012-01-10 |
| 7339114 | Cable, cable connection method and cable welder | Kazuya Akashi, Shigeru Ashida | 2008-03-04 |
| 7005189 | Laminate and its production method | Hisashi Ohsaki | 2006-02-28 |
| 6579347 | Method for removing sulfur compound present in city gas | Hidenobu Wakita, Yukiyoshi Ono, Masato Hosaka | 2003-06-17 |
| 6358617 | Light absorptive antireflector and process for its production | Hisashi Ohsaki, Takuji Oyama, Hiromichi Nishimura, Yoshihito Katayama | 2002-03-19 |