Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850316 | Method for refolding antibody, process for producing refolded antibody, refolded antibody, and uses thereof | Yoichi Kumada, Yusuke Fujiwara, Michimasa Kishimoto | 2017-12-26 |
| 7906946 | Semiconductor integrated circuit device for providing series regulator | Shinichirou Taguchi, Akira Suzuki, Hideaki Ishihara | 2011-03-15 |
| 7560996 | Frequency-multiplied clock signal output circuit | Yoshinori Teshima, Hideaki Ishihara | 2009-07-14 |
| 7467294 | Microcomputer with mode decoder operable upon receipt of either power-on or external reset signal | Toshihiko Matsuoka, Naoki Ito, Hideaki Ishihara | 2008-12-16 |
| 7313048 | Reset detection circuit in semiconductor integrated circuit | Akira Suzuki, Hideaki Ishihara | 2007-12-25 |
| 7248092 | Clamp circuit device | Katsutoyo Misawa, Akira Suzuki, Yoshinori Teshima, Hideaki Ishihara, Toshiharu Muramatsu | 2007-07-24 |
| 7221206 | Integrated circuit device having clock signal output circuit | Katsutoyo Misawa, Akira Suzuki, Yoshinori Teshima, Hideaki Ishihara | 2007-05-22 |
| 7203921 | Method and system for designing an integrated circuit with reduced noise | Kouji Ichikawa | 2007-04-10 |
| 6677781 | Semiconductor integrated circuit device | Kouji Ichikawa, Hideaki Ishihara | 2004-01-13 |
| 6657318 | Semiconductor integrated circuit device and method for mounting circuit blocks in semiconductor integrated circuit device | Kouji Ichikawa | 2003-12-02 |
| 4812033 | Ophthalmic apparatus | — | 1989-03-14 |
| 4755041 | Eye refractive power measuring apparatus | Takashi Masuda, Toshio Sakane | 1988-07-05 |
| 4678297 | Ophthalmic instrument | Isao Matsumura | 1987-07-07 |
| 4533222 | Eye examining instrument | — | 1985-08-06 |
| 4421391 | Auto eye-refractometer | Isao Matsumura, Reiji Hirano, Shigeo Maruyama, Yoshimi Kohayakawa | 1983-12-20 |
| 4376573 | Apparatus for measuring the refractive power of the eye | Isao Matsumura, Shigeo Maruyama, Reiji Hirano, Yoshimi Kohayakawa | 1983-03-15 |
| 4372655 | Automatic eye-refractometer | Isao Matsumura, Shigeo Maruyama, Reiji Hirano, Yoshimi Kohayakawa | 1983-02-08 |
| 4293198 | Eye refractometer | Yoshimi Kohayakawa, Shigeo Maruyama | 1981-10-06 |