Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133574 | Method for recognizing position of honeycomb structure | — | 2006-11-07 |
| 6614511 | Light wavelength dispersion measuring apparatus and light wavelength dispersion measuring method | Yoshiyuki Sakairi | 2003-09-02 |
| 6512610 | Device and method for testing of multi-branch optical network | Nobuaki Takeuchi, Keiichi Shimizu, Koichi Shinozaki, Takamu Genji | 2003-01-28 |
| 6310702 | Testing device for multistage multi-branch optical network | Nobuaki Takeuchi, Naoyuki Nozaki, Koichi Shinozaki, Takamu Genji | 2001-10-30 |
| 6028661 | Multi-branched optical line testing apparatus | Nobuaki Takeuchi, Naoyuki Nozaki, Koichi Shinozaki, Takamu Genji | 2000-02-22 |
| 5731869 | Optical fiber testing method for measuring connection location and connection loss | — | 1998-03-24 |
| 5668627 | Optical line testing device and method for automatically and efficiently measuring properties of the optical line | — | 1997-09-16 |
| 5372168 | Thin plate cutting/joining apparatus | — | 1994-12-13 |
| 4715909 | Nickel-chromium alloy in stress corrosion cracking resistance | Hiroo Nagano, Kazuo Yamanaka, Yasutaka Okada, Hiroshi Susukida, Kichiro Onimura +2 more | 1987-12-29 |
| 4714501 | Method for thermal treatment of alloy for heat transfer pipes | Kazuo Yamanaka, Hiroo Nagano, Yaautaka Okada, Mamoru Inoue, Hiroshi Susukida +5 more | 1987-12-22 |
| 4710237 | Method for thermal treatment of nickel based alloy materials | Toshio Yonezawa, Nobuya Sasaguri, Kichiro Onimura, Hiroshi Susukida, Katsuji Kawaguchi +4 more | 1987-12-01 |