Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926967 | Coupling structure for coupling two members | Shori Kato | 2018-03-27 |
| 8796582 | Laser welding apparatus and method | Yuji Hamaguchi, Tatsuya Sakurai | 2014-08-05 |
| 8465010 | Vibration damping rubber bushing | Norimasa Kuki, Yoshikane Akiyama, Mitiharu Hikosaka, Kazuhiko Kato, Mie Miyauchi | 2013-06-18 |
| 8168918 | Laser welding system and laser welding control method | — | 2012-05-01 |
| 7953129 | Laser light source device, exposure device, and mask inspection device using this laser light source device | — | 2011-05-31 |
| 7815939 | Coated fine particles containing drug for intrabuccally fast disintegrating dosage forms | Yuki Kasashima, Ippei Kurimoto | 2010-10-19 |
| 7653096 | Laser light source device, exposure device, and mask inspection device using this laser light source device | — | 2010-01-26 |
| 7623557 | Wavelength converting optical system, laser light source, exposure apparatus, mask examining apparatus, and macromolecular crystal lens machining device | Akira Tokuhisa, Yoshinori Oshita | 2009-11-24 |
| 7397598 | Light source unit and light irradiation unit | Akira Tokuhisa, Hiroshi Kitano | 2008-07-08 |
| 7074428 | Quick disintegrating tablet in buccal cavity and manufacturing method thereof | Atushi Kajiyama, Tetsuya Tamura, Takao Mizumoto, Tatsuya Takahashi | 2006-07-11 |
| 6656492 | Quick disintegrating tablet in buccal cavity and manufacturing method thereof | Atushi Kajiyama, Tetsuya Tamura, Takao Mizumoto, Tatsuya Takahashi | 2003-12-02 |
| 6506407 | Colon-specific drug release system | Shunsuke Watanabe, Masataka Katsuma, Muneo Fukui | 2003-01-14 |
| 6368629 | Colon-specific drug release system | Shunsuke Watanabe, Masataka Katsuma, Muneo Fukui | 2002-04-09 |
| 5767971 | Apparatus for measuring refractive index of medium using light, displacement measuring system using the same apparatus, and direction-of-polarization rotating unit | Jun Kawakami, Akira Ishida, Kouichi Tsukihara | 1998-06-16 |
| 5226317 | Method for measuring concentration of nonvolatile contents of electrodeposition paint | Tomoyuki Irie, Ikuo Tochizawa | 1993-07-13 |