Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975281 | Spun-bonded nonwoven fabric and air filter constituted from spun-bonded nonwoven fabric | Jun Yoshida, Yohei Nakano, Makoto Nishimura | 2024-05-07 |
| 7901784 | Optical waveguide, optical transmitter and receiver module, and laminated structure | Keiichi Kuramoto, Hiroaki Izu, Mitsuaki Matsumoto, Hitoshi Hirano, Youhei Nakagawa | 2011-03-08 |
| 7166661 | Organic-inorganic composite material and laminate, optical waveguide and light transmission structure comprising the same | Keiichi Kuramoto, Hiroaki Izu, Hitoshi Hirano | 2007-01-23 |
| 7158786 | Radio bus system, radio communication apparatus and registration communication method | Yoshitoshi Shoji | 2007-01-02 |
| 7103354 | Node structure information management method and radio network system | — | 2006-09-05 |
| 7053426 | Semiconductor device with heat sink | Ryoichi Yokoyama, Yasuhiro Takeda, Koji Hirosawa | 2006-05-30 |
| 6723770 | Method of producing organic-inorganic composite material and organic-inorganic composite material | Keiichi Kuramoto, Hiroaki Izu, Hitoshi Hirano | 2004-04-20 |
| 6146775 | Magnetoresistive film | Masayuki Fujita, Atsushi Maeda, Satoru Oikawa, Minoru Kume | 2000-11-14 |