Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394005 | Method of manufacturing organic EL display device | Hiraaki KOKAME | 2022-07-19 |
| 10910591 | Organic EL display device | Hiraaki KOKAME | 2021-02-02 |
| 9911796 | Display device and method of manufacturing a display device | — | 2018-03-06 |
| 9188827 | Display device | Toshihiro Sato | 2015-11-17 |
| 9129915 | Organic EL display device and method of manufacturing the same | — | 2015-09-08 |
| 8431672 | Method for manufacturing an isocyanate-terminated prepolymer, prepolymer obtained thereby, and polyurethane resin | Chitoshi Suzuki, Takeaki Arai | 2013-04-30 |
| 7231648 | Disk holding apparatus, and disk apparatus | Chikara Ute, Kiyoshi Kawakubo, Takeshi Sano, Akira Ishihara, Noboru Fujita +3 more | 2007-06-12 |
| 7154127 | Semiconductor light emitting device | Yukio Shakuda, Nobuaki Oguro | 2006-12-26 |
| 7112825 | Semiconductor light emitting device | Yukio Shakuda, Nobuaki Oguro | 2006-09-26 |
| 7034342 | Semiconductor light emitting device | Yukio Shakuda, Nobuaki Oguro | 2006-04-25 |
| 7019323 | Semiconductor light emitting device | Yukio Shakuda, Nobuaki Oguro | 2006-03-28 |
| 6855962 | Semiconductor light emitting device | Yukio Shakuda, Nobuaki Oguro | 2005-02-15 |
| 6730938 | Semiconductor light emitting device and method for manufacturing the same | Tadahiro Hosomi | 2004-05-04 |
| 6549508 | Turntable and disk driving device | Satoshi Otomo, Toshio Nakamura | 2003-04-15 |
| 6472061 | Moisture control construction material | Makoto Kotama, Hiroshi Fukumizu, Masanari Toyama, Katsumi Yamamoto, Mitsunori Endo | 2002-10-29 |
| 6426518 | Semiconductor light emitting device | Yukio Shakuda, Shunji Nakata | 2002-07-30 |
| 6329216 | Method of manufacturing an AlGaInP light emitting device using auto-doping | Shunji Nakata, Yukio Shakuda | 2001-12-11 |
| 6236067 | Semiconductor light emitting device using an AlGaInP group or AlGaAs group material | Yukio Shakuda, Shunji Nakata | 2001-05-22 |
| 6163037 | Double heterojunction light emitting device possessing a dopant gradient across the N-type layer | Shunji Nakata, Yukio Shakuda | 2000-12-19 |
| 6135090 | Fuel injection control system | Katsuyoshi Kawachi, Kazumitsu Kobayashi | 2000-10-24 |
| 6107648 | Semiconductor light emitting device having a structure which relieves lattice mismatch | Yukio Shakuda, Shunji Nakata | 2000-08-22 |
| 6107647 | Semiconductor AlGaInP light emitting device | Shunji Nakata, Yukio Shakuda | 2000-08-22 |
| 5982414 | Bidirectional signal distributing system for inducing a relaxing feeling | Hidekazu Yoshida, Yoshio Koizumi | 1999-11-09 |
| 5793373 | Method of generating shape data | Hiroshi Sekine, Shuichi Kitazawa, Masanori Tokoi, Masanori Tanuma, Yasuyuki Ohsuga +2 more | 1998-08-11 |
| 5218710 | Audio signal processing system having independent and distinct data buses for concurrently transferring audio signal data to provide acoustic control | Makio Yamaki, Hiroyuki Ishihara, Norimichi Katsumura, Toshiyuki Naoe, Kazuhiro Hayashi +1 more | 1993-06-08 |