Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935980 | Method of manufacturing a semiconductor light-emitting device | Yasunori Yokoyama | 2011-05-03 |
| 7737434 | Light-emitting diode illumination source | Kenji Shinozaki, Tsuyoshi Kato, Yoshiaki Takahashi | 2010-06-15 |
| 7585690 | Process for producing group III nitride compound semiconductor light emitting device, group III nitride compound semiconductor light emitting device and lamp | Hisayuki Miki, Yasumasa Sasaki | 2009-09-08 |
| 6926977 | Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus | Hiroshi Osawa | 2005-08-09 |
| 6727010 | Magnetic recording medium, production process thereof, magnetic recording and reproducing apparatus, and medium substrate | Hiroshi Ohsawa | 2004-04-27 |
| 6673134 | Fine copper powder and process for producing the same | Kazuaki Takahashi | 2004-01-06 |
| 6395332 | Fine copper powder and process for producing the same | Kazuaki Takahashi | 2002-05-28 |
| 6334905 | Unleaded solder powder and production method therefor | Kiyotaka Yanagi | 2002-01-01 |
| 6159858 | Slurry containing manganese oxide and a fabrication process of a semiconductor device using such a slurry | Sadahiro Kishii, Ko Nakamura, Yoshihiro Arimoto, Akiyoshi Hatada, Rintaro Suzuki +1 more | 2000-12-12 |
| 6083476 | Black ultrafine magnetite particles and process for preparing the same | Naoyoshi Mochizuki | 2000-07-04 |
| 6004526 | Process for preparing cathode active material for lithium secondary battery | Akiko Sugimoto, Shintaro Ishida | 1999-12-21 |
| 5951724 | Fine particulate polishing agent, method for producing the same and method for producing semiconductor devices | Naoyoshi Mochizuki, Naruo Ueda, Kazuhiko Kato | 1999-09-14 |
| 5938798 | Cathodic active material composition for dry cells, method for preparing the same, and alkaline battery | Sakiko Taenaka, Noriko Hanzawa | 1999-08-17 |
| 5938837 | Cerium oxide ultrafine particles and method for preparing the same | Naoyoshi Mochizuki, Naruo Ueda | 1999-08-17 |
| 5885369 | Solder powder, method for making the solder powder and solder paste using the solder powder | Takayuki Araki, Yoshinobu Okamura, Yasuhiro Asano | 1999-03-23 |
| 5766279 | Polishing agent, method for producing the same and method for polishing | Naruo Ueda, Norikazu Yamamoto, Kazuhiko Kato | 1998-06-16 |
| 5358660 | Magnetic particles for perpendicular magnetic recording | Takanori Kidoh, Katsura Ito | 1994-10-25 |
| 4776885 | Sintered composite materials with short metal fibers as matrix | Takeo Nakagawa, Kiyoshi Suzuki | 1988-10-11 |