Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663988 | Magnetic recording medium, production process thereof, magnetic recording and reproducing apparatus, and method for evaluating inclination distribution of crystal planes on the magnetic film surface | Kenji Shimizu | 2003-12-16 |
| 6662189 | Method of performing data mining tasks for generating decision tree and apparatus therefor | Shigeru Oyanagi, Kazuto Kubota | 2003-12-09 |
| 6651029 | Apparatus and method for measuring surface shape | — | 2003-11-18 |
| 6642624 | Ball grid array type semiconductor device | — | 2003-11-04 |
| 6627301 | Magnetic recording medium | Kenji Shimizu, Akira Itoh | 2003-09-30 |
| 6582758 | Process of producing a magnetic recording medium | Akira Sakawaki, Masato Kokubu, Ryuji Sakaguchi | 2003-06-24 |
| 6554817 | Device for disposing excrement | Nobuyoshi Oki, Syuei Tamura, Kimio Sato | 2003-04-29 |
| 6548194 | Perpendicular magnetic recording medium and a magnetic reproducing apparatus | Takashi Hikosaka, Futoshi Nakamura, Soichi Oikawa, Kenji Shimizu | 2003-04-15 |
| 6547742 | Apparatus for measuring pulse-wave propagation velocity | Tohru Oka, Hidekatsu Inukai, Toshihiko Ogura, Tomoko Ikawa, Takashi Nomura | 2003-04-15 |
| 6539220 | Radio base station program update method and apparatus not requiring update host computer | Shigeru Gorin | 2003-03-25 |