Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8779523 | Semiconductor device | Koji Shirai, Ken Inadumi, Tsuyoshi Hirayu | 2014-07-15 |
| 8198281 | Crystalline forms of dihydropyrazolopyrimidinone | Masashi Kawasaki, Hiroo Mizuno, Kimimasa Suzuki, Arlene E. McKeown | 2012-06-12 |
| 8123874 | Soft magnetic material, dust core, method for manufacturing soft magnetic material, and method for manufacturing dust core | Tomoyuki Ishimine, Toru Maeda, Naoto Igarashi | 2012-02-28 |
| 7292739 | Optical modulator | Takashi Shinriki, Masanao Kurihara, Toru Sugamata, Norikazu Miyazaki | 2007-11-06 |
| 7220370 | Plating and production methods for producing a fine metal component using a conductive paste | Jun Yorita, Shinji Inazawa, Masatoshi Majima, Hideki Kashihara, Hideaki Toshioka | 2007-05-22 |
| 6980705 | Optical waveguide device | Yasuyuki Miyama, Hirotoshi Nagata | 2005-12-27 |
| 6806113 | Optical waveguide device and method for forming optical waveguide device | Yasuyuki Miyama, Hirotoshi Nagata, Tetsuya Fujino | 2004-10-19 |
| 6408533 | Hair dryer | — | 2002-06-25 |
| 6331727 | Semiconductor device and method of fabricating the same | Hiroomi Nakajima | 2001-12-18 |
| 6090054 | Ultrasonic wave cosmetic device | Hiroyuki Tagishi, Kazuyasu Ikadai | 2000-07-18 |
| 5658504 | Method of producing an infrared transmitting barium fluoride sintered body | Kenichiro Shibata, Akihito Fujii | 1997-08-19 |
| 5526448 | Optical waveguide modulator having a reduced D.C. drift | Hirotoshi Nagata, Junichiro Minowa, Manabu Yamada, Junichiro Ichikawa, Jamshid Nayyer +6 more | 1996-06-11 |
| 5502015 | Infrared transmitting barium fluoride sintered body | Kenichiro Shibata, Akihito Fujii | 1996-03-26 |
| 4954736 | Permanent magnet rotor with magnets secured by synthetic resin | Tetsuo Kawamoto, Ryo Motohashi, Yasuo Suzuki, Hideaki Abe | 1990-09-04 |