Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611650 | Silica optical fiber | Hiroyuki Hayami, Terunobu Iio, Toshikazu Gozen, Michitsugu Mori, Takashi Okamura +1 more | 2003-08-26 |
| 6492596 | Foamable composition and coaxial cable having insulating foam layer | Takashi Higashikubo, Akito Niboshi | 2002-12-10 |
| 6335490 | Insulating material for coaxial cable, coaxial cable and method for producing coaxial cable | Takashi Higashikubo, Toshihiro Zushi, Tamotsu Kaide | 2002-01-01 |
| 6121335 | Nucleator for foaming, foamable composition, foam and production method of foam | Takashi Higashikubo | 2000-09-19 |
| 4767674 | Metal cored board and method for manufacturing same | Hideaki Shirai, Kimio Chiba, Koji Okawa, Hiroshi Ishibashi, Akihiro Ishii +3 more | 1988-08-30 |
| 4695515 | Metal cored board and method for manufacturing same | Hideaki Shirai, Kimio Chiba, Koji Okawa, Hiroshi Ishibashi, Akihiro Ishii +3 more | 1987-09-22 |