Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7638938 | Phosphor element and display device | Toshiyuki Aoyama, Shogo Nasu, Masaru Odagiri | 2009-12-29 |
| 7539117 | Optical pickup | Tatsuya Nakamori, Naoki Nakanishi, Masahiko Nishimoto | 2009-05-26 |
| 7535814 | Optical pickup device | Masahiko Nishimoto, Naoki Nakanishi | 2009-05-19 |
| 7479342 | Fuel cell | Kenji Hasegawa, Toshiyuki Aoyama, Masaru Higashionji, Masafumi Shimotashiro, Kenya Hori +1 more | 2009-01-20 |
| 7130259 | Optical pick-up apparatus | Shouichi Takasuka, Kouji Ise, Hiroyuki Ishida | 2006-10-31 |
| 7081705 | Luminescent device, display device, and display device control method | Kenya Hori, Toshiyuki Aoyama, Masaru Odagiri | 2006-07-25 |
| 6935407 | Casting apparatus | Kunio Shikata, Yoshiaki Komuro, Kumiko Kurohara, Hideo Ishii | 2005-08-30 |
| 6921328 | Cooling device for electric equipment | Shuhei Nohara, Hiromi Imamura, Kenji Isomoto | 2005-07-26 |
| 6711592 | Information processing system | — | 2004-03-23 |
| D450295 | Inverter controller | Hideharu Okayama, Yasunori Yamanaka, Nobuaki Jinnouchi | 2001-11-13 |
| 6269015 | Power supply apparatus for ARC-utilizing apparatuses | Tetsuro Ikeda, Takeshi Morimoto | 2001-07-31 |
| 6091049 | Power supply apparatus for use with arc utilizing device | Tetsuro Ikeda, Takeshi Morimoto | 2000-07-18 |
| 6069811 | DC power supply apparatus | Haruo Moriguchi, Toru Arai, Tetsuro Ikeda, Toshikazu Fujiyoshi, Hideo Ishii | 2000-05-30 |
| 6051806 | Power supply apparatus for welders and method of manufacturing same | Kunio Shikata, Masao Katooka, Haruo Moriguchi, Tetsuro Ikeda, Kenzo Danjo +3 more | 2000-04-18 |
| 5930122 | Inverter and DC power supply apparatus with inverter used therein | Haruo Moriguchi, Toru Arai, Toshikazu Fujiyoshi, Satoshi Hamada, Hideo Ishii | 1999-07-27 |
| 5926381 | DC power supply apparatus | Haruo Moriguchi, Toru Arai, Toshikazu Fujiyoshi, Satoshi Hamada, Hideo Ishii | 1999-07-20 |
| D382583 | Ink jet printer | Koichi Takahashi | 1997-08-19 |
| 5548827 | Portable radio communication device capable of transmitting the same level of electrical energy when the antenna is stored or extended | Tetsuya Hanawa, Yuji Kuga, Yutaka Takashima, Yoshihiro Matsumoto | 1996-08-20 |
| 5387043 | Compact printer | Satoshi Fujioka | 1995-02-07 |
| D354981 | Printer for an electronic computer | Makoto Kobayashi | 1995-01-31 |
| 5225146 | Injection of electrons with predominantly perpendicular energy into an area of toroidal field ripple in a tokamak plasma to improve plasma confinement | Harold P. Furth | 1993-07-06 |
| D321902 | Automatic paper feeder for printer | Akira Suzuki, Noritaka Uchibori, Friedrich F. Frenkler | 1991-11-26 |
| D321714 | Printer for electronic computer | Friedrich F. Frenkler, Akira Suzuki, Noritaka Uchibori | 1991-11-19 |
| 5011754 | Pigment-transfer sheets and method for decorating heat-resistant articles | — | 1991-04-30 |
| H757 | Method of sustaining a radial electric field and poloidal plasma | Douglass S. Darrow | 1990-03-06 |