Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976651 | Weldable steel of high strength and high toughness, and method of producing members using the same | Masanao Fujiwara, Hiroaki Yoshida, Masaki Shinkawa, Yoshikazu Umeno | 2011-07-12 |
| 7133733 | Design support system | Toru Okada, Masanao Fujii, Takatoyo Yamakami, Kazuhisa Mishima | 2006-11-07 |
| 7111390 | Parts mounting and assembling apparatus | Koichi Shimamura, Kazuhisa Mishima, Toru Okada, Masanao Fujii | 2006-09-26 |
| 6445548 | Disk apparatus having a latch mechanism for holding the actuator arm during non-operation | Tsutomu Sasaki, Satoshi Oikawa | 2002-09-03 |