Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7523073 | Charging method and charging apparatus | Kenji Kuwana, Yoichi Utaka, Naoki Takashima, Akio Watanabe, Toshiyuki Tezuka | 2009-04-21 |
| 7465873 | Solar cell module, method of laying solar cell modules, and apparatus for preventing solar cell modules from being blown off | Teruki Hatsukaiwa, Hirohiko Tomita | 2008-12-16 |
| 7388822 | Liquid crystal lens element and optical head device | Yoshiharu Ooi, Hiromasa Sato, Ryuichiro Shimizu, Yuzuru Tanabe, Mitsuo Oosawa | 2008-06-17 |
| 7297867 | Solar battery module, installation structure for solar battery module, roof with power generating function of the installation structure, and method of installing solar battery module | Teruki Hatsukaiwa, Hirohiko Tomita | 2007-11-20 |
| 7286782 | Charge method, charge apparatus, and charge program for charging usage fee including print fee and format fee of an image forming apparatus | Kenji Kuwana, Yoichi Utaka, Naoki Takashima, Akio Watanabe, Toshiyuki Tezuka | 2007-10-23 |
| 7054253 | Optical head | Koichi Murata | 2006-05-30 |
| 7004691 | Deep hole cutter | — | 2006-02-28 |
| 6607936 | Solar battery module | — | 2003-08-19 |
| 6453629 | Roofing tile having photovoltaic module to generate power | Ichiro Nakazima, Teruki Hatsukaiwa, Fumihiro Tanigawa, Isao Yoshida, Kazuhito Hirai | 2002-09-24 |
| 6384318 | Solar battery module | — | 2002-05-07 |
| 6360497 | Photovoltaic cell module tile | Ichiro Nakazima, Teruki Hatsukaiwa, Fumihiro Tanigawa, Isao Yoshida, Kazuhito Hirai | 2002-03-26 |
| 6242685 | Structure and method of installing photovoltaic module | Seishiro Mizukami | 2001-06-05 |
| 5810920 | Method for treating wastes | Kenji Ueshima, Noboru Ikitsu, Takashi Funahashi, Masakazu Uekita | 1998-09-22 |
| 5769938 | Waste-treating agent | Kenji Ueshima, Noboru Ikitsu, Takashi Funahashi, Masakazu Uekita | 1998-06-23 |
| 5626552 | Method of waste disposal | Hidekazu Kuromatsu, Masakazu Uekita | 1997-05-06 |
| 5302464 | Method of plating a bonded magnet and a bonded magnet carrying a metal coating | Hiroshi Watanabe | 1994-04-12 |
| 5300156 | Bonded rare earth magnet and a process for manufacturing the same | Fumihito Mohri, Shougo Miki | 1994-04-05 |
| 5279785 | Permanent magnet having high corrosion resistance, a process for making the same and a process for making a bonded magnet having high corrosion resistance | Fumihito Mohri, Shougo Miki | 1994-01-18 |
| 5240627 | Bonded rare earth magnet and a process for manufacturing the same | Fumihito Mohri, Shougo Miki | 1993-08-31 |
| 5238335 | Reamer | — | 1993-08-24 |
| 5234771 | Permanent magnet having high corrosion resistance | Fumihito Mohri, Shougo Miki | 1993-08-10 |
| 5062981 | Magnet and method for manufacturing the same | Shogo Miki, Takashi Sakauchi, Yoshitaka Sato, Yuusuke Honma | 1991-11-05 |
| 4616964 | Carbide drill | — | 1986-10-14 |