Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590722 | Optical element | Tadashi Koyama, Hiroaki Yamamoto, Jun Yamaguchi | 2003-07-08 |
| 6555236 | Articles having an uneven surface and production process therefor | Masahiro Hori, Hiroaki Yamamoto | 2003-04-29 |
| 6535680 | Process for producing an article having a predetermined surface shape and optical waveguide element | Masahiro Hori | 2003-03-18 |
| 6461736 | Light-colored glass of high transmittance and method for production thereof, glass plate with electrically conductive film and method for production thereof, and glass article | Yukihito Nagashima, Akihiro Koyama, Isamu Kuroda, Masahiro Hirata, Masato Hyodo | 2002-10-08 |
| 6415093 | Optical device and adhesive composition used therefor | Masahiro Hori, Hiroaki Yamamoto | 2002-07-02 |
| 6379803 | Low-reflectance glass article and process for preparing the same | Toshifumi Tsujino, Koji Yokoi | 2002-04-30 |
| 6381143 | Card-typed electronic apparatus having a flat card case housing a plurality of electronic parts | — | 2002-04-30 |
| 6153127 | Optical thin film, forming composition thereof, and ultraviolet ray absorbing and thermic ray reflecting glass using the same | Koichi Maeda | 2000-11-28 |
| 5773805 | Card processing apparatus | Yuuji Tutimoto | 1998-06-30 |
| 4996291 | Thermo-shrinkable polyester film | Yasuo Yoshinaka, Katsuaki Kuze, Tsutomu Isaka, Toshihiro Yamashita, Yujiro Matsuyama +2 more | 1991-02-26 |
| 4972580 | Method for connecting electronic components with dummy patterns | — | 1990-11-27 |
| 4931623 | Portable storage medium | Yoshinori Tanaka | 1990-06-05 |