Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603692 | Fuel cell stack | Koichiro Yamashita, Junichi Shirahama, Katsuya Matsuoka, Ikuyasu Kato, Kazuo Horibe +4 more | 2013-12-10 |
| 7405748 | Video signal monitoring apparatus | — | 2008-07-29 |
| 6597477 | Hologram screen and a method of producing the same | Kenichiro Takada | 2003-07-22 |
| 6380622 | Electric apparatus having a contact intermediary member and method for manufacturing the same | Yasuyoshi Hirai, Kazuhito Nomura, Tomoatsu Makino, Takahiko Yoshida, Atsushi Hashikawa +1 more | 2002-04-30 |
| 6198554 | Method for producing a hologram and a display device using the same | Tomoyuki Kanda, Kazutoshi Koie, Katsuyoshi Nishii, Katsumi Kamiya, Atsuo Ishizuka | 2001-03-06 |
| 6198555 | Manufacturing method for a hologram and a related exposure apparatus | Kazumasa Kurokawa, Tomoyuki Kanda, Atsuo Ishizuka | 2001-03-06 |
| 6163390 | Method for producing a hologram and a display device using the same | Tomoyuki Kanda, Kazutoshi Koie, Katsuyoshi Nishii, Katsumi Kamiya, Atsuo Ishizuka +1 more | 2000-12-19 |
| 6020090 | Method for producing transparent type hologram | Kenichiro Takada, Katsuyoshi Nishii, Satoshi Koike, Kazumasa Kurokawa, Tomoyuki Kanda | 2000-02-01 |