Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158383 | Plasma processing method and apparatus | Seiichi Watanabe, Muneo Furuse, Toru Otsubo | 2000-12-12 |
| 6090699 | Method of making a semiconductor device | Hisako Aoyama, Kyoichi Suguro, Hiromi Niiyama, Hisataka Hayashi, Tomonori Aoyama +2 more | 2000-07-18 |
| 5886473 | Surface wave plasma processing apparatus | Seiichi Watanabe, Masahiro Sumiya, Muneo Furuse | 1999-03-23 |
| 5759424 | Plasma processing apparatus and processing method | Mitsuko Imatake, Ichiro Sasaki, Toru Otsubo, Takashi Kamimura | 1998-06-02 |
| 5592024 | Semiconductor device having a wiring layer with a barrier layer | Hisako Aoyama, Kyoichi Suguro, Hiromi Niiyama, Hisataka Hayashi, Tomonori Aoyama +2 more | 1997-01-07 |
| 5493420 | Dot density conversion method and system | Hideki Kuwamoto, Tadashi Kuwabara, Shigeyuki Taguchi, Keiichi Nakane | 1996-02-20 |
| 5445706 | Wet treatment adapted for mirror etching ZnSe | Yasuo Okuno, Tsuyoshi Maruyama | 1995-08-29 |
| 5296577 | Process for producing acrylamide polymer | Teruzo Otsuka, Shoichi Kanda, Masaharu Nagahama | 1994-03-22 |
| 5266364 | Method and apparatus for controlling plasma processing | Tamotsu Shimizu | 1993-11-30 |
| 5142618 | Window management apparatus for a document creating apparatus | Masaki Fujiwara, Shigeki Taniguchi, Masaki Kawase, Keiichi Nakane, Kiyoshi Masuda +5 more | 1992-08-25 |
| 5074985 | Film forming apparatus | Tamotsu Shimizu | 1991-12-24 |
| 4958196 | Toner recovery device | Masaki Fujii, Kuninori Suzuki, Noboru Hatakeyama | 1990-09-18 |
| 4746951 | Color image forming apparatus having an improved arrangement for mounting developing devices thereon | Kazushi Hayakawa, Noboru Hatakeyama, Tadashi Izawa | 1988-05-24 |
| 4447384 | Process for producing antipilling acrylic synthetic fiber | Katsuhei Shigeoka | 1984-05-08 |