Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192216 | Polishing method and polishing apparatus | Hiromitsu Watanabe, Kuniaki Yamaguchi, Itsuki Kobata | 2021-12-07 |
| 10139524 | Anti-reflective structure and method for designing same | Mitsuo Arima | 2018-11-27 |
| 9229587 | Capacitive touchscreen sensor apparatus and display apparatus | Hiroto Kawaguchi | 2016-01-05 |
| 8965555 | Dressing method, method of determining dressing conditions, program for determining dressing conditions, and polishing apparatus | Akira Fukuda, Yoshihiro Mochizuki, Yoichi Shiokawa, Hirokuni Hiyama | 2015-02-24 |
| 8920024 | Steel plate quality assurance system and equipment thereof | Koji Narihara, Toshikazu Akita, Yukihiro Okada, Kouhei Obara, Toru Takahashi | 2014-12-30 |
| 8913031 | Sensor apparatus and electronic apparatus | Hidetoshi Honda, Hiroki Kanehira, Hiroto Kawaguchi, Kazutomo Miyata, Masato Ishigaki +1 more | 2014-12-16 |
| 8711122 | Sensor apparatus and information processing apparatus | Naohiro Takahashi, Takashi Itaya | 2014-04-29 |
| 8655478 | Dressing method, method of determining dressing conditions, program for determining dressing conditions, and polishing apparatus | Akira Fukuda, Yoshihiro Mochizuki, Yoichi Shiokawa, Hirokuni Hiyama | 2014-02-18 |
| 8449964 | Optical recording medium and manufacturing method thereof | Hiroshi Tabata, Yousuke Fujii | 2013-05-28 |
| 8394479 | Write-once optical recording medium and process for manufacturing the same | — | 2013-03-12 |
| 8105750 | Optical recording medium and method of manufacturing the same | Masatsugu Suwabe, Toru Yano, Koichi Shigeno | 2012-01-31 |
| 8029976 | Optical recording medium and optical recording-reproducing method using thereof | Masatsugu Suwabe, Junko Shimada, Toru Yano, Keiji Oya, Koichi Shigeno | 2011-10-04 |
| 7527723 | Electrolytic processing apparatus and electrolytic processing method | Itsuki Kobata, Hirokuni Hiyama, Takayuki Saito, Yasushi Toma, Tsukuru Suzuki +1 more | 2009-05-05 |
| 7507144 | Substrate polishing apparatus | Kazuto Hirokawa, Shunsuke Nakai, Shinrou Ohta, Yoichi Kobayashi | 2009-03-24 |
| 7316836 | Optical recording medium | Masatsugu Suwabe, Toshihiro Akimori, Junko Shimada, Keiji Oya, Koichi Shigeno +1 more | 2008-01-08 |
| 7214122 | Substrate polishing apparatus | Kazuto Hirokawa, Shunsuke Nakai, Shinrou Ohta, Yoichi Kobayashi | 2007-05-08 |
| 7173884 | Magnetooptic recording medium and its manufacturing method | Hiroshi Nakayama | 2007-02-06 |
| 7169235 | Cleaning method and polishing apparatus employing such cleaning method | Hirokuni Hiyama, Norio Kimura | 2007-01-30 |
| 7108579 | Method and device for polishing | Tomohiko Akatsuka, Tatsuya Sasaki | 2006-09-19 |
| RE39262 | Polishing apparatus including turntable with polishing surface of different heights | Masayoshi Hirose, Yoshimi Sasaki, Akira Ogata, Seiji Ishikawa, Tamami Takahashi +1 more | 2006-09-05 |
| 6942548 | Polishing method using an abrading plate | Hirokuni Hiyama, Kazuto Hirokawa, Hisanori Matsuo | 2005-09-13 |
| 6827633 | Polishing method | Tomohiko Akatsuka, Tatsuya Sasaki | 2004-12-07 |
| 6752692 | Cleaning method and polishing apparatus employing such cleaning method | Hirokuni Hiyama, Norio Kimura | 2004-06-22 |
| 6712678 | Polishing-product discharging device and polishing device | Hirokuni Hiyama, Kazuto Hirokawa, Hisanori Matsuo | 2004-03-30 |
| 6672945 | Polishing apparatus and dressing method | Hisanori Matsuo, Hirokuni Hiyama, Kazuto Hirokawa | 2004-01-06 |