Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12094710 | Method of forming nitride semiconductor film | Nobuaki Takahashi, Koji Neishi, Ryuji KATAYAMA, Yusuke Mori, Masayuki Imanishi | 2024-09-17 |
| 8705081 | System and method for including input method information on a printed document | Katsuya Mitsutake | 2014-04-22 |
| 8535114 | Method for manufacturing a precursor lens for a rim-shaped lens | Teruaki Fujii, Takuya Kano | 2013-09-17 |
| 7914145 | Progressive power lens and manufacturing method therefor | — | 2011-03-29 |
| D543270 | Ceiling ventilator | Masaki Yamamoto, Hiroshi Miyake | 2007-05-22 |
| D541927 | Ventilating louver | Shigeto Yamanaka | 2007-05-01 |
| D490147 | Ceiling recessed type ventilating fan | — | 2004-05-18 |
| D457616 | Ceiling recessed type ventilating fan | Shigeto Yamanaka, Kenji Kojima | 2002-05-21 |
| D457232 | Ceiling recessed type ventilating fan | — | 2002-05-14 |
| D455487 | Range hood | Kenji Kojima, Shigeto Yamanaka | 2002-04-09 |
| 6180282 | Cathode for lithium secondary battery | Yasunori Nishida, Kenichiro Kami, Kenji Nakane | 2001-01-30 |
| 6074061 | Progressive focal lens for eyeglasses | — | 2000-06-13 |
| D404122 | Ventilating fan | Kyo Hayashi | 1999-01-12 |
| 5849434 | Non-aqueous electrolyte lithium secondary battery | Atsushi Terahara, Katsuhiko Iwasaki, Kenichiro Kami, Taketsugu Yamamoto | 1998-12-15 |
| 5795677 | Non-aqueous electrolyte and lithium secondary battery | Taketsugu Yamamoto | 1998-08-18 |
| 5777716 | Progressive power presbyopia-correcting ophthalmic lenses | — | 1998-07-07 |
| D394101 | Ventilating fan | Kyo Hayashi | 1998-05-05 |
| 5478405 | Method and apparatus for cleaning cylindrical outer surface of a disk for manufacturing disk-type information recording medium and a disk-type information recording medium made by using a disk cleaned by said method or apparatus | Tadahiko Mizukuki | 1995-12-26 |
| 5375285 | Apparatus for cleaning cylindrical outer surface of a disk | Tadahiko Mizukuki | 1994-12-27 |
| 4480248 | Temperature and aging compensated magnetoresistive differential potentiometer | Michio Sudo | 1984-10-30 |
| 4470872 | Preventing side-etching by adhering an overhang mask to the sidewall with adhesive | Michio Sudo | 1984-09-11 |
| 4340833 | Miniature motor coil | Michio Sudo | 1982-07-20 |