Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986299 | Semiconductor integrated circuit device having multi-level wiring capacitor structures | Yoshitaka Nakamura, Nobuyoshi Kobayashi, Takuya Fukuda | 1999-11-16 |
| 5620082 | Apparatus for changing the direction of transportation of rod members | — | 1997-04-15 |
| 5298271 | Method of preventing edible oils and fats from deteriorating | Shoichi Takashina, Takashi Hazama, Akira Kurooka, Norio Maruguchi, Hiroshi Iwasa | 1994-03-29 |
| 5297014 | Switching DC power supply apparatus | Takashi Birumachi | 1994-03-22 |
| 5186183 | Method and apparatus for detecting micro-holes or examining the state of micro-holes formed on each of rod-like matters | Mikio Komori, Shuichi Sato, Kazuyu Adachi | 1993-02-16 |
| 4983532 | Process for fabricating heterojunction bipolar transistors | Katsuhiko Mitani, Tomonori Tanoue, Chushirou Kusano, Susumu Takahashi, Hiroshi Miyazaki +1 more | 1991-01-08 |
| 4806335 | Process for producing acicular iron .alpha.-oxyhydroxide particle powder | Jiro I | 1989-02-21 |
| 4469953 | Combination ionization and photoelectric smoke detector | Takao Fujisawa, Kohei Yamada, Seiji Tsubouchi | 1984-09-04 |