Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139568 | Optical fiber splicing tool and optical fiber splicing method | Takashi Yamaguchi, Takaharu Matsuda, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Yuuji Aoyagi +1 more | 2018-11-27 |
| 10025037 | Method of splicing optical fiber and optical fiber splicing device | Hiroyuki Morioka, Takashi Yamaguchi, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Tetsuhiro Numata +5 more | 2018-07-17 |
| 9541706 | Mechanical splice unit, mechanical splicing tool, and optical fiber splicing method | Hiroyuki Morioka, Takashi Yamaguchi, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Tetsuhiro Numata +5 more | 2017-01-10 |
| 9494743 | Optical fiber splicing unit, optical fiber splicing method, and holding member for optical fiber splicing unit | Hiroyuki Morioka, Takashi Yamaguchi, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Atsushi Daido | 2016-11-15 |
| 6948606 | Automatic transmission | Nobukazu Ike, Satoru Kasuya, Masaaki Nishida, Masahiro Hayabuchi, Mitsutaka Okuno | 2005-09-27 |
| 6554594 | Shaft seal structure for vacuum pump | Shinya Yamamoto, Yoshinari Suzuki, Masahiro Kawaguchi | 2003-04-29 |
| 6422356 | Automatic transmission with band brake and hydraulic operator | Akitomo Suzuki, Hiroshi Tsutsui, Tsuyoshi KAWAMOTO, Yoshihisa Yamamoto, Masaaki Nishida +1 more | 2002-07-23 |
| 5499515 | Rotary vane-type compressor | Chuichi Kawamura, Ichiro Kasugai, Mitsuru Hashimoto | 1996-03-19 |
| 5247457 | Trap selector | — | 1993-09-21 |
| 5143493 | Vibrating cutting tool | Kozo Najima, Hirohumi Tsuyuguchi, Tsutomu Aoki, Fukuo Wakano | 1992-09-01 |