Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12205759 | Magnetic coupling coil component | Daisuke Yamaguchi, Takayuki Arai | 2025-01-21 |
| 11373800 | Magnetic coupling coil component | Takayuki Arai, Masanori Nagano, Daisuke Yamaguchi, Naoya TERAUCHI | 2022-06-28 |
| 11217384 | Magnetic coupling coil component | Daisuke Yamaguchi, Takayuki Arai | 2022-01-04 |
| 11114235 | Magnetic coupling coil component | Takayuki Arai, Masanori Nagano, Daisuke Yamaguchi, Naoya TERAUCHI | 2021-09-07 |
| RE47950 | Laminated inductor | Koji Ishii, Yo Fujitsuna, Kazuhiko Oyama, Yasuyuki Taki | 2020-04-14 |
| 9190202 | Laminated inductor | Koji Ishii, Yo Fujitsuna, Kazuhiko Oyama, Yasuyuki Taki | 2015-11-17 |
| 6787692 | Solar cell substrate, thin-film solar cell, and multi-junction thin-film solar cell | Kenji Wada, Yoshiyuki Nasuno, Michio Kondo | 2004-09-07 |
| 6503816 | Thin film formation by inductively-coupled plasma CVD process | Norikazu Ito, Yoshimi Watabe, Michio Kondo | 2003-01-07 |
| 6189485 | Plasma CVD apparatus suitable for manufacturing solar cell and the like | Yoshimi Watabe, Hideo Yamagishi, Masataka Kondo, Takashi Hayakawa | 2001-02-20 |
| 5834796 | Amorphous silicon thin film transistor and method of preparing same | Michio Kondo, Yoshihiko Chida | 1998-11-10 |
| 5808316 | Microcrystal silicon thin film transistor | Michio Kondo, Yoshihiko Chida | 1998-09-15 |
| 5618620 | Filter rod for filtering the smoke of a cigarette | Masaharu Takegawa | 1997-04-08 |
| 5246744 | Method of forming thin film of amorphous silicon by plasma CVD | Satoshi Mashima, Makoto Toda, Kouji Fujita | 1993-09-21 |
| 5225277 | Acetate tow having high crimp modulus and manufacturing method thereof | Masaharu Takegawa | 1993-07-06 |
| 5017308 | Silicon thin film and method of producing the same | Shigeru IIJIMA, Kazunobu Tanaka, Mitsuo Matsumura, Hideo Yamamoto | 1991-05-21 |
| 4598304 | Thin film devices of silicon | Kazunobu Tanaka, Toshihiko Yoshida | 1986-07-01 |
| 4532373 | Amorphous photovoltaic solar cell | Hideharu Matsuura, Kazunobu Tanaka, Hideyo Okushi, Hidetoshi Oheda, Satoshi Yamasaki +1 more | 1985-07-30 |
| 4490208 | Method of producing thin films of silicon | Kazunobu Tanaka, Toshihiko Yoshida | 1984-12-25 |
| 4208637 | Tunable optical device | Sigeru Iizima | 1980-06-17 |