Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671257 | Feedback control method and device in ATM switching system | Toshio Soumiya, Koji Nakamichi, Naotoshi Watanabe, Michio Kusayanagi, Kenichi Kawarai | 2003-12-30 |
| 6664610 | Bipolar transistor and the method of manufacturing the same | Kenji Kotani, Masaki Yanagisawa, Seiji Yaegashi, Hiroshi Yano | 2003-12-16 |
| 6599641 | Structural body formed by friction stir welding of hollow extruded frame members | Hideyuki Nakamura, Toshiaki Makino, Yoshihiko Ina | 2003-07-29 |
| 6582832 | Hollow-shaped material | Sumio Okuno, Toshiaki Makino | 2003-06-24 |
| 6568872 | Connection member for friction stir welding | Toshiaki Sagawa, Hideyuki Nakamura | 2003-05-27 |
| 6550397 | Car body | Sumio Okuno, Toshiaki Makino, Kentaro Masai, Kazufumi Yamaji | 2003-04-22 |
| 6533493 | Structural body | Masakuni Ezumi, Kinya Aota, Yasuo Ishimaru | 2003-03-18 |
| 6532712 | Structural body and method of manufacture thereof | Masakuni Ezumi, Masaki Yono, Toshiaki Sagawa | 2003-03-18 |
| 6530713 | Structural body | Masakuni Ezumi, Kinya Aota, Yasuo Ishimaru | 2003-03-11 |
| 6527470 | Structural body and friction stir welding method | Masakuni Ezumi, Kinya Aota, Yasuo Ishimaru | 2003-03-04 |