Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703021 | Composition containing &agr;-fodrin or &agr;-fodrin fragment protein | Hiromu Sugino | 2004-03-09 |
| 6577564 | Optical pickup device | Tadashi Takeda, Hisahiro Ishihara, Taminori Masuzawa, Yuichi Takei | 2003-06-10 |
| 6552317 | Optical pickup device | Tadashi Takeda, Yuichi Takei | 2003-04-22 |
| 6445671 | Optical pickup device having a shielding protection | Tadashi Takeda, Hisahiro Ishihara, Taminori Masuzawa, Yuichi Takei | 2002-09-03 |
| 6438075 | Light-pick-up device and light source unit incorporated in the same | Tadashi Takeda, Taminori Masuzawa | 2002-08-20 |
| 6403007 | Method for manufacturing plate boehmite | Kenji Kido, Kaichi Fujiyoshi, Yasuhiro Nishigaki | 2002-06-11 |
| 6184512 | Semiconductor laser apparatus and optical pickup apparatus | Kazuo Higashiura, Tadashi Takeda | 2001-02-06 |
| 6151288 | Optical head assembly | Yuichi Takei, Tadashi Takeda | 2000-11-21 |
| 6121057 | Methods of detecting antibodies to .alpha.-Fodrin and fragments thereof in diagnosing sjogrens' | Hiromu Sugino | 2000-09-19 |
| 6016300 | Optical pickup head apparatus | Tadashi Takeda, Hideo Takezoe, Ken Ishikawa | 2000-01-18 |
| 5866592 | Fibrinogen receptor antagonist and pharmaceutical compositions comprising the same | Takeo Harada, Jun Katada, Akira Tachiki, Takeo Okazaki, Yoshimi Satoh +2 more | 1999-02-02 |
| 5828643 | Optical pickup head apparatus | Tadashi Takeda, Hideo Takezoe, Ken Ishikawa | 1998-10-27 |
| 5793733 | Polarizing beam splitter and method for manufacturing same | Tadashi Takeda, Satoru Nakao, Hideo Takezoe, Ken Ishikawa, Takaaki Suzuki +1 more | 1998-08-11 |
| 5761174 | Optical pickup device with split hologram element that diffracts light in direction parallel to track | Tadashi Takeda, Ikuo Kasuga, Kazuo Higashiura, Noriyuki Satoh, Hisahiro Ishihara | 1998-06-02 |
| 5739952 | Polarizing beam splitter and optical head assembly | Tadashi Takeda, Hideo Takezoe, Ken Ishikawa | 1998-04-14 |
| 5721213 | Peptides, active as inhibitors of platelet aggregation | Yoshimi Sato, Jun Katada | 1998-02-24 |
| 5687152 | Optical pickup system | Tadashi Takeda | 1997-11-11 |
| 5648950 | Hologram integrated with a beam splitter to separate a plurality of polarized reflected light beams | Tadashi Takeda | 1997-07-15 |
| 5578415 | Optical recording materials, method for preparing the same and optical cards having the same | Shuichiro Ogawa, Junichi Iwata | 1996-11-26 |
| 5498601 | Platelet aggregation-inhibiting peptides | Yoshimi Sato, Jun Katada | 1996-03-12 |
| 5423209 | Truncated pyramid-shape multi-hole pitot probe and flight velocity detection system using said truncated pyramid-shape multi-hole pitot probe | Teruomi Nakaya, Masao Ebihara, Seizo Suzuki, Naoaki Kuwano, Asao Hanzawa +3 more | 1995-06-13 |
| 5401756 | Benzamide platelet activating factor antagonists | Akihiro Yamamoto, Shuji Morita, Noboru Yamada, Toshihito Kitamura | 1995-03-28 |
| 5304556 | Benza-triazinone derivatives | Akihiro Yamamoto, Shuji Morita, Noboru Yamada, Toshihito Kitamura | 1994-04-19 |
| 5206255 | Heterocyclic compound | Masaru Ubasawa, Shuitiro Kadowaki | 1993-04-27 |
| 5175026 | Method for hot-dip coating chromium-bearing steel | William A. Bertol, James Hill, Eisuke Otani, Donald R. Zaremski, John P. Ziemianski | 1992-12-29 |