Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163885 | Analysis device, analysis method, trace liquid collection device, and trace liquid collection method | Takahide Hiramatsu, Toshiro Kimura, Masayoshi Ito, Yoshihide Hayashizaki, Yuji Tanaka +3 more | 2024-12-10 |
| 8342907 | Polishing state monitoring method | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya | 2013-01-01 |
| 8049884 | Spectrophotometer | — | 2011-11-01 |
| 7830520 | Optical measurement device for trace liquid sample | — | 2010-11-09 |
| 7645181 | Polishing state monitoring apparatus and polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya | 2010-01-12 |
| 7585204 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi | 2009-09-08 |
| 7576855 | Spectrophotometric method and apparatus | — | 2009-08-18 |
| 7547242 | Substrate polishing apparatus | Kazuto Hirokawa, Yoichi Kobayashi, Shunsuke Nakai, Shinrou Ohta | 2009-06-16 |
| 7510460 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi | 2009-03-31 |
| 7438627 | Polishing state monitoring method | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya | 2008-10-21 |
| 7252575 | Polishing state monitoring apparatus and polishing apparatus and method | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya | 2007-08-07 |
| 7241202 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi | 2007-07-10 |
| 7101257 | Substrate polishing apparatus | Kazuto Hirokawa, Yoichi Kobayashi, Shunsuke Nakai, Shinro Ohta | 2006-09-05 |
| 6942543 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi | 2005-09-13 |
| 6758723 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi | 2004-07-06 |
| 5731594 | Infrared light source | Shin-ichi Kuroda, Hideki Sato | 1998-03-24 |
| 5422483 | Near infrared analyzer | Osamu Ando, Atsuhiro Iida, Kan Nakamura | 1995-06-06 |
| RE33022 | Ferromagnetic amorphous alloy | Shinji Takayama, Kazuo Shiiki, Shigekazu Otomo, Mitsuhiro Kudo, Yasunobu Ogata +1 more | 1989-08-15 |
| 4808490 | Plasma sprayed film resistor heater | Hisao Hara | 1989-02-28 |
| 4733088 | Radiation detector | Hiromichi Yamada, Atsushi Suzuki, Hajime Yamamoto, Minoru Yoshida, Kenji Maio +1 more | 1988-03-22 |
| 4715178 | Exhaust port assembly | Hisao Hara, Hideki Harada, Yasuo Iizuka | 1987-12-29 |
| 4306908 | Ferromagnetic amorphous alloy | Shinji Takayama, Kazuo Shiiki, Shigekazu Otomo, Mitsuhiro Kudo, Yasunobu Ogata +1 more | 1981-12-22 |
| 4259101 | Method for producing optical fiber preform | Katsuyuki Imoto, Kenzo Susa, Iwao Matsuyama, Tsuneo Suganuma | 1981-03-31 |