Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295202 | Optical film and image display device | Yoshimasa Ogawa, Keisuke EBISU, Yousuke KOUSAKA, Jun Sato, Takahito KAWAKAMI +1 more | 2025-05-06 |
| 10935700 | Optical film and image display device | Yusuke Hashimoto, Seiichi Isojima | 2021-03-02 |
| 5743111 | Air conditioner system having a refrigerant distributor and method of making same | Shunji Sasaki, Hideki Okuzono, Futoshi Kawamura, Masahiro Ito, Hiroyasu YONEYAMA +1 more | 1998-04-28 |
| 5685654 | Printing tape cassette with separated recording medium and ink ribbon | Yoshiaki Nagao, Mikio Sakuma | 1997-11-11 |
| 5419648 | Tape feed mechanism having ribbon inked surface directed toward ribbon spool | Yoshiaki Nagao, Mikio Sakuma | 1995-05-30 |
| 5296084 | Tape alignment mechanism | Shigenori Hattori | 1994-03-22 |
| 5203951 | Tape alignment mechanism | Shigenori Hattori | 1993-04-20 |
| 5188469 | Tape feed cassette with tape cutter and guide | Yoshiaki Nagao, Mikio Sakuma | 1993-02-23 |