Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D700177 | Disc playback apparatus | Shigeru Akatani | 2014-02-25 |
| 7057813 | Projection screen and projection system comprising the same | Masanori Umeya, Masahiro Hatano | 2006-06-06 |
| 6914356 | Rotating electric machine and method for manufacturing the same | Akihiro Yamamura, Tetsunao Takaki, Tsuyoshi Takahashi, Akifumi Miyake, Hiromu Nonoguchi +2 more | 2005-07-05 |
| 5477380 | Projection screen | Hitomu Watanabe, Makoto Honda, Satoshi Nakamae, Hiroshi Kojima | 1995-12-19 |
| 4509823 | Rear projection screen | Yutaro Moriguchi, Makoto Honda | 1985-04-09 |
| 4490010 | Rear projection screen | Makoto Honda, Yutaro Moriguchi | 1984-12-25 |