Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7374803 | Band-like matter fastening seal, roll photo film, apparatus and methods for manufacturing a band-like matter unit | Masaharu Tabuchi, Takashi Komine, Yukio Seto, Akihiro Sanda, Nobuo Sugiyama +3 more | 2008-05-20 |
| 7185840 | Web winding apparatus | Fujio Kuwabara | 2007-03-06 |
| 7128477 | Optical transmitter and receiver module | Seiichiro Tabata, Atsushi Kawamura | 2006-10-31 |
| 7102835 | Optical member with handling portion and method for manufacturing optical member and method for mounting optical member and optical module | Masahiro Uekawa, Kyoko Kotani, Takeshi Takamori, Yoshinori Maeno | 2006-09-05 |
| 7016127 | Optical member with handling portion and method for manufacturing optical member and method for mounting optical member and optical module | Masahiro Uekawa, Kyoko Kotani, Takeshi Takamori, Yoshinori Maeno | 2006-03-21 |
| 6934449 | Optical device permitting passive alignment of lens element | Masahiro Uekawa, Takeshi Takamori | 2005-08-23 |
| 6882478 | Microlens, its forming method and optical module | Yoshinori Maeno, Takeshi Takamori, Masahiro Uekawa | 2005-04-19 |
| 6856722 | Optical demultiplexer and optical multiplexer for wavelength division multiplex communication | Yutaka Okabe | 2005-02-15 |
| 6798589 | Optical member with handling portion and method for manufacturing optical member and method for mounting optical member and optical module | Masahiro Uekawa, Kyoko Kotani, Takeshi Takamori, Yoshinori Maeno | 2004-09-28 |
| 6790373 | Microlens, its forming method and optical module | Yoshinori Maeno, Takeshi Takamori, Masahiro Uekawa | 2004-09-14 |
| 6721108 | Optical lens device assembly | Masahiro Uekawa, Takeshi Takamori, Yoshinori Maeno | 2004-04-13 |
| 6717753 | Optical element and method for manufacturing same | — | 2004-04-06 |
| 6714363 | Optical lens device assembly | Masahiro Uekawa, Takeshi Takamori, Yoshinori Maeno | 2004-03-30 |
| 6683733 | Optical member with handling portion and method for manufacturing optical member and method for mounting optical member and optical module | Masahiro Uekawa, Kyoko Kotani, Takeshi Takamori, Yoshinori Maeno | 2004-01-27 |
| 6640025 | Optical apparatus for optical communication terminal and optical communication system | — | 2003-10-28 |
| 6320998 | Optical switch for selectively connecting an optical input terminal with an optical output terminal | Hideaki Okayama | 2001-11-20 |
| 6069987 | Optical device for an optical network unit and manufacturing method therefor | Takeshi Kamijoh | 2000-05-30 |
| 5986788 | Microoptical system for free-space optical interconnection and its setting method | Keisuke Shinozaki | 1999-11-16 |
| 5963359 | Wavelength conversion device employing non-diffracting beam | Keisuke Shinozaki, Chang Qing Xu | 1999-10-05 |
| 5943161 | Wavelength conversion device employing Bessel beams with parallel polarization | Keisuke Shinozaki, Chang Qing Xu | 1999-08-24 |
| 5328119 | Tension reducer | — | 1994-07-12 |
| 5311709 | Variable damping device for seismic response controlled structure | Takuji Kobori, Yoshinori Matsunaga, Naoki Niwa, Takayuki Mizuno, Ichiro Arimoto +1 more | 1994-05-17 |
| 5195693 | Tension reducer | Hisao Yamada | 1993-03-23 |
| 5174604 | Webbing retractor | Akio Numazawa, Tatsushi Kubota | 1992-12-29 |
| 5080298 | Tension reducer | Yoshihiro Oka | 1992-01-14 |