Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7598025 | Hologram silver halide photographic material, hologram and method for producing the same | Kenji Michiue, Tomonobu Moriya, Masashi Iwasaki, Masachika Watanabe, Tsuyoshi Yamauchi +2 more | 2009-10-06 |
| 6772650 | Automatic sample analyzer and its components | Yasuhiro Ohyama, Kazuyuki Sakurai, Yoichi Nakamura, Noriyoshi Yoshida, Kazutoshi Tokunaga +7 more | 2004-08-10 |
| 6757087 | Optical display | Yoshinao Taketomi, Yoshihiko Tanji, Zenrou Hayashi | 2004-06-29 |
| 6377370 | Optical display apparatus | Yoshinao Taketomi, Yoshihiko Tanji, Zenrou Hayashi | 2002-04-23 |
| 5950802 | IC package transfer and relocation mechanism | — | 1999-09-14 |
| 5702224 | Gravitational IC package transfer mechanism | — | 1997-12-30 |
| 5054884 | Beam splitter including a diffraction grating and one of step shaped, inclined, or curved transparent surface | — | 1991-10-08 |
| 4824193 | Holographic multiplexer/demultiplexer and its manufacturing method | Teizou Maeda, Hiroyuki Ishii | 1989-04-25 |