Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841067 | Housing for electronic apparatus and method of damping unwanted radiation of electromagnetic waves | Koji Nakamura, Masato Morimoto, Kazunori Kanda, Yoshihiro Konishi | 1998-11-24 |
| 5770304 | Wide bandwidth electromagnetic wave absorbing material | Koji Nakamura, Hideki Komori, Kazunori Kanda | 1998-06-23 |
| 5539148 | Electronic apparatus case having an electro-magnetic wave shielding structure | Yoshihiro Konishi, Shoichi Iida, Koji Nakamura | 1996-07-23 |
| 5064468 | Corrosion preventive coating composition | Toshihiro Okai, Yoshiaki Okumura, Takashi Yamamoto, Hideo Fukuda, Teruaki Kuwajima | 1991-11-12 |
| 5037478 | Corrosion preventive pigment comprising a phosphate source, a vanadium ion source, and optionally, a network modifier and/or a glassy material | Toshihiro Okai, Yoshiaki Okumura, Takashi Yamamoto, Masahiro Jinnouti | 1991-08-06 |
| 4885032 | Aluminum flake pigment | Toshihiro Okai, Yoshiaki Okumura, Takashi Yamamoto, Teruaki Kuwajima | 1989-12-05 |
| 4731295 | Coating composition for controlling hydrogen absorption | Takashi Yamamoto, Toshihiro Okai | 1988-03-15 |
| 4475394 | Ultrasonic method of determining nature of flaws by incremental scanning | Hiroyuki Takeda, Kunio Kudo, Izumi Kobayashi, Yohsuke Ojiri, Sakae Sugiyama | 1984-10-09 |