Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252351 | Light emitting diode array | Genta Koizumi, Katsuhiko Sakai, Mitsuru Yamazaki, Seiichi Kurihara, Yuji Abe | 2001-06-26 |
| 6225912 | Light-emitting diode array | Hideo Tanaka, Tamotsu Nishiura | 2001-05-01 |
| 6092486 | Plasma processing apparatus and plasma processing method | Toshihiro Hayami, Shigeki Honda | 2000-07-25 |
| 6091045 | Plasma processing apparatus utilizing a microwave window having a thinner inner area | Junya Tsuyuguchi, Katsuo Katayama, Toshihiro Hayami, Hideo Ida, Tomomi Murakami +1 more | 2000-07-18 |
| 5951887 | Plasma processing apparatus and plasma processing method | Toshihiro Hayami, Hideo Ida, Tomomi Murakami, Naohiko Takeda, Junya Tsuyuguchi +1 more | 1999-09-14 |
| 5788798 | Plasma processing apparatus | Takahiro Yoshiki, Naoki Matsumoto, Kyoichi Komachi, Shuta Kanayama, Toshiki Ebata | 1998-08-04 |
| 5645644 | Plasma processing apparatus | Takahiro Yoshiki, Kyoichi Komachi, Tadashi Miyamura | 1997-07-08 |
| 5545258 | Microwave plasma processing system | Katsuo Katayama, Kyoichi Komachi, Takeshi Akimoto | 1996-08-13 |
| 5529632 | Microwave plasma processing system | Katsuo Katayama, Kyoichi Komachi, Takeshi Akimoto | 1996-06-25 |
| 5414739 | Transmission system constituted of multistage reproduction nodes | Naoya Kobayashi, Yoshitaka Takasaki, Sadao Mizokawa, Hisayuki Maruyama, Eiichi Amada | 1995-05-09 |
| 5299078 | Mechanism for locking a shutter of a floppy disk | Maki Wakita | 1994-03-29 |
| 4750063 | Floppy disk drive having a pivotally supporting cartridge carrier | Kazunari Kume, Churyo Seki, Kunio Suganuma, Hiroshi Kurafuji, Hisao Wakabayashi +2 more | 1988-06-07 |
| 4622608 | Carriage traveling mechanism for floppy disc drive | — | 1986-11-11 |
| 4213293 | Receiving unit for timepieces | Isao Yabe | 1980-07-22 |