Issued Patents All Time
Showing 51–75 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708788 | Cerium oxide abrasive and method of polishing substrates | Toranosuke Ashizawa, Hiroki Terazaki, Yasushi Kurata, Jun Matsuzawa, Kiyohito Tanno +1 more | 2010-05-04 |
| 7711870 | Interface detecting circuit and interface detecting method | Yoshihito Kawakami, Shigenori Arai, Hideyuki Kihara | 2010-05-04 |
| 7602546 | Laser oscillator | Kazunori Shiota, Shin Masuda, Masataka Nakazawa | 2009-10-13 |
| 7410409 | Abrasive compound for CMP, method for polishing substrate and method for manufacturing semiconductor device using the same, and additive for CMP abrasive compound | Naoyuki Koyama, Kouji Haga, Keizou Hirai, Toranosuke Ashizawa, Youiti Machii | 2008-08-12 |
| 7404476 | Escalator and skirt end structure | — | 2008-07-29 |
| 7268525 | Buck-boost converter | Takuya Ishii, Mikio Motomori, Jun Hara | 2007-09-11 |
| 7263439 | Image operation system | — | 2007-08-28 |
| D535804 | Portion of inlet for escalator | Yoshio Ogimura, Koji Sugiura, Nobuhiro Oku, Kazuhiko Nakao | 2007-01-23 |
| 7163644 | CMP abrasive, liquid additive for CMP abrasive and method for polishing substrate | Toshihiko Akahori, Toranosuke Ashizawa, Keizo Hirai, Miho Kurihara, Yasushi Kurata | 2007-01-16 |
| 7115021 | Abrasive, method of polishing target member and process for producing semiconductor device | Toranosuke Ashizawa, Hiroki Terazaki, Yuuto Ootuki, Yasushi Kurata, Jun Matsuzawa +1 more | 2006-10-03 |
| 7081741 | Multi-output power supply and electronic device using them | Takuya Ishii, Takashi Ryu, Mikio Motomori, Hirohisa Tanabe, Kazuhito Kimura +1 more | 2006-07-25 |
| 7001305 | Toroidal type continuously variable transmission | Kouji Ishikawa, Takashi Imanishi | 2006-02-21 |
| 6885475 | Name card creating apparatus | — | 2005-04-26 |
| 6863700 | Cerium oxide abrasive and method of polishing substrates | Toranosuke Ashizawa, Hiroki Terazaki, Yasushi Kurata, Jun Matsuzawa, Kiyohito Tanno +1 more | 2005-03-08 |
| 6856723 | Group velocity dispersion measuring device and group velocity dispersion measuring method | Hiromasa Ito, Koichiro Nakamura | 2005-02-15 |
| 6850318 | Polarization mode dispersion measuring device and polarization mode dispersion measuring method | Hiromasa Ito, Toshiyuki Miyamoto, Koichiro Nakamura | 2005-02-01 |
| 6809478 | Metal halide lamp for automobile headlight | Hideaki Kiryu | 2004-10-26 |
| 6794724 | Module for optical communications for converting light and differential signals | Sadao Tanikoshi | 2004-09-21 |
| 6786945 | Polishing compound and method for polishing substrate | Youichi Machii, Naoyuki Koyama, Masaya Nishiyama | 2004-09-07 |
| 6783434 | CMP abrasive, liquid additive for CMP abrasive and method for polishing substrate | Toshihiko Akahori, Toranosuke Ashizawa, Keizo Hirai, Miho Kurihara, Yasushi Kurata | 2004-08-31 |
| 6682457 | Toroidal type continuously variable transmission | Kouji Ishikawa, Takashi Imanishi | 2004-01-27 |
| 6670780 | Method for operating high-pressure discharge lamp, lighting apparatus, and high-pressure discharge lamp apparatus | Shunsuke Ono, Masahiro Yamamoto, Minoru Ozasa | 2003-12-30 |
| 6639343 | Mercury-free metal halide lamp | Kiyoshi Takahashi, Yuriko Kaneko, Hideaki Kiryu | 2003-10-28 |
| 6634940 | Prize acquisition game machine and it's prize | Koki Imai | 2003-10-21 |
| 6615499 | Method for producing cerium oxide, cerium oxide abrasive, method for polishing substrate using the same and method for manufacturing semiconductor device | Jun Matsuzawa, Atsushi Sugimoto, Keizou Hirai, Toranosuke Ashizawa, Yuuto Ootsuki | 2003-09-09 |