Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671208 | Nonvolatile semiconductor storage device with limited consumption current during erasure and erase method therefor | Ken Sumitani | 2003-12-30 |
| 6483589 | Laser spectroscopy system | Katsumasa Suzuki, Hiroshi Masusaki | 2002-11-19 |
| 5491608 | Shockproof and portable disk storage apparatus having shock absorbers on all sides of a head/disk enclosure and a coplanar electronic card | Ichiroh Koyanagi, Makoto Ohtuki, Fumitomo Ohsawa | 1996-02-13 |
| 5402308 | Portable disk storage apparatus using flexible cable for shock absorption | Ichiroh Koyanagi, Makoto Ohtuki, Fumitomo Ohsawa | 1995-03-28 |
| 5099134 | Collimator and a method of producing a collimator for a scintillator | Daisuke Hase, Kenji Ushimi | 1992-03-24 |
| 5057838 | D/A converter having centered switching sequence and centered arrangement of converter segment groups | Kazuhiro Tsuji, Tetsuya Iida | 1991-10-15 |
| 4792318 | Device for warm press forming a plate-like member into a shadow mask for a color cathode ray tube | Masanori Igaki, Sigeo Yoneyama, Yoshimichi Hori | 1988-12-20 |