Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578862 | Abrasive compound for glass hard disk platter | Isao Ota, Tohru Nishimura | 2009-08-25 |
| 7534155 | Method of manufacturing display panel, and supporting bed for substrate of the display panel | Hiroyuki Yonehara, Masanori Suzuki, Makoto Morita, Daisuke Adachi, Yasuyuki Akata | 2009-05-19 |
| 7484679 | Method of milling cerium compound by means of ball mill | Isao Ota, Gen Yamada, Noriyuki Takakuma | 2009-02-03 |
| 7435960 | Charged particle beam apparatus | Makoto Suzuki, Yuko Sasaki | 2008-10-14 |
| 7431758 | Cerium oxide particles and production method therefor | Isao Ota, Noriyuki Takakuma | 2008-10-07 |
| 7397031 | Method of inspecting a circuit pattern and inspecting instrument | Hiroyuki Shinada, Atsuko Takafuji, Takanori Ninomiya, Yuko Sasaki, Mari Nozoe +5 more | 2008-07-08 |
| 7241996 | Charged particle beam apparatus | Makoto Suzuki, Yuko Sasaki | 2007-07-10 |
| 7237405 | Refrigeration apparatus | Masaaki Takegami, Takeo Ueno, Akihiro Kajimoto | 2007-07-03 |
| 7155928 | Refrigerating apparatus | Masaaki Takegami | 2007-01-02 |
| 7098455 | Method of inspecting a circuit pattern and inspecting instrument | Hiroyuki Shinada, Atsuko Takafuji, Takanori Ninomiya, Yuko Sasaki, Mari Nozoe +5 more | 2006-08-29 |
| 7028502 | Refrigeration equipment | Masaaki Takegami, Takeo Ueno | 2006-04-18 |
| 6986259 | Refrigerator | Masaaki Takegami | 2006-01-17 |
| 6938430 | Refrigerating device | Masaaki Takegami, Satoru Sakae | 2005-09-06 |
| 6887289 | Cerium oxide sol and abrasive | Isao Ota, Tohru Nishimura | 2005-05-03 |
| 6883346 | Freezer | Takeo Ueno, Masaaki Takegami, Satoru Sakae | 2005-04-26 |
| 6722156 | Refrigeration system | Takeo Ueno, Masaaki Takegami, Kazuyoshi Nomura | 2004-04-20 |
| 6706082 | Crystalline ceric oxide sol and process for producing the same | Isao Ota, Tohru Nishimura | 2004-03-16 |
| 6698217 | Freezing device | Masaaki Takegami, Takeo Ueno, Kazuyoshi Nomura, Akihiro Kajimoto | 2004-03-02 |
| 6583413 | Method of inspecting a circuit pattern and inspecting instrument | Hiroyuki Shinada, Atsuko Takafuji, Takanori Ninomiya, Yuko Sasaki, Mari Nozoe +5 more | 2003-06-24 |
| 6372003 | Polishing abrasive of crystalline ceric oxide particles having surfaces modified with hydroxyl groups | Toshio Kasai, Isao Ota, Takao Kaga, Tohru Nishimura | 2002-04-16 |
| 6336775 | Gas floating apparatus, gas floating-transporting apparatus, and thermal treatment apparatus | Makoto Morita, Yuji Tsutsui, Masaru Yoshida, Nobuhito Yokoyama | 2002-01-08 |
| 6119471 | Refrigerator for container | Shigeto Tanaka, Akira Horikawa, Hisaaki Takaoka | 2000-09-19 |
| 5962343 | Process for producing crystalline ceric oxide particles and abrasive | Toshio Kasai, Isao Ota, Takao Kaga, Tohru Nishimura | 1999-10-05 |
| 5458864 | Process for producing high-purity silica by reacting crude silica with ammonium fluoride | Makoto Tsugeno, Masao Kubo | 1995-10-17 |
| 5266289 | Process for producing high-purity silica by reacting crude silica with ammonium fluoride | Makoto Tsugeno, Masao Kubo | 1993-11-30 |