Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914566 | Lighting circuit for applying a negative AC voltage to a discharge lamp | Masayasu Yamashita, Jun Yabuzaki | 1999-06-22 |
| 5774584 | Method and apparatus for identifying table areas in documents | Toru Niki, Tadanori Nakatsuka, Kazuyuki Saito | 1998-06-30 |
| 5603961 | Sustained release multi-core microsphere preparation and method for producing the same | Takehiko Suzuki, Yukiko Nishioka, Yasuhisa Matsukawa, Masao Kobayashi | 1997-02-18 |
| 5530670 | Semiconductor memory device and control method for the same | — | 1996-06-25 |
| 5382876 | Cord connection structure for connecting a ballast circuit and a starter circuit | Masatoshi Sugasawa, Atsushi Toda, Masaru Sasaki, Masayasu Yamashita, Akiyoshi Ozaki +1 more | 1995-01-17 |
| 5357477 | Semiconductor memory having multiple data I/O with bit aligned access function | Hideo Nishimatsu | 1994-10-18 |
| 5295036 | Lighting circuit for vehicular discharge lamp | Soichi Yagi, Atsushi Toda, Akiyoshi Ozaki | 1994-03-15 |
| 5278452 | Lighting apparatus for vehicular discharge lamp | Kiyoshi Wada | 1994-01-11 |
| 5068570 | Lamp lighting circuit with an overload protection capability | Goichi Oda, Masaya Shidoh, Atsushi Toda, Akiyoshi Ozaki, Soichi Yagi +1 more | 1991-11-26 |