Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768161 | Semiconductor device having floating gate and method of producing the same | — | 2004-07-27 |
| 6745685 | Stencil printing device | Taku Naitou | 2004-06-08 |
| 6675705 | Microporous stencil sheet printing system and method of printing | Yasuo Yamamoto | 2004-01-13 |
| 6550380 | Method for stencil plate making of stencil sheet for stencil printing | Yasuo Yamamoto | 2003-04-22 |
| 6382097 | Stencil printing machine and a wrinkle preventing method on a stencil sheet of the stencil printing machine | Hiroshi Watanabe, Kenji Oshima, Kenji Yoshida | 2002-05-07 |
| 6357348 | Heat-sensitive stencil master making apparatus | Jun Nakamura, Yukio Irie, Kunio Nomura, Atsushi Takata, Shinichi Takizawa +2 more | 2002-03-19 |
| 6326078 | Heat-sensitive sheet for stencil printing | Hiroshi Watanabe, Kenji Yoshida | 2001-12-04 |
| 5880498 | Semiconductor device having a nitrogen doped polysilicon layer | Hiroaki Tsunoda, Hisataka Meguro | 1999-03-09 |