Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322256 | Optical fiber holding capillary tube | Hirokazu Takeuchi, Nagaharu Nakajima, Masanobu Minami, Tadashi Seto, Yoshimasa Yamaguchi +3 more | 2001-11-27 |
| 6170995 | Ferrule for optical-fiber connector | Seiko Mitachi, Ryo Nagase, Yoshiaki Takeuchi, Takashi Tanabe, Akihiko Sakamoto +2 more | 2001-01-09 |
| 4782497 | Electric melting furnace for glassifying high-radioactive waste | Noriaki Sasaki, Hiroshi Igarashi, Noboru Endo, Toshio Nakamura, Hirokazu Takeuchi | 1988-11-01 |