Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337060 | Hydrophilic diamond particles and method of producing the same | Akio Hiraki, Akimitsu Hatta, Hiroshi Makita, Kazuhito Nishimura, Hiroshi Ishizuka +1 more | 2002-01-08 |
| 6150427 | Foaming propylene copolymer, and foamed particles and foams thereof | Yasushi Seta, Ryoichi Tsunori | 2000-11-21 |
| 6008502 | Diamond electron emitting device having an insulative electron supply layer | Masahiro Deguchi, Akio Hiraki, Akimitsu Hatta, Nobuhiro Eimori, Makoto Kitabatake | 1999-12-28 |
| 5334453 | Diamond-coated bodies and process for preparation thereof | Satoshi Iio, Masakazu Watanabe, Masaya Tsubokawa | 1994-08-02 |
| 5318836 | Diamond-coated body | Masaya Tsubokawa, Masakazu Watanabe, Satoshi Iio | 1994-06-07 |
| 5258206 | Method and apparatus for producing diamond thin films | Nariyuki Hayashi | 1993-11-02 |
| 5135807 | Diamond-coated member and process for the preparation thereof | Masaya Tsubokawa, Nariyuki Hayashi | 1992-08-04 |
| 5028451 | Method of producing sintered hard metal with diamond film | Satoshi KATSUMATA, Masakazu Watanabe, Satoshi Iio | 1991-07-02 |
| 4990403 | Diamond coated sintered body | — | 1991-02-05 |
| 4984534 | Method for synthesis of diamond | Masaaki Nosaka, Ikuo Hosoya | 1991-01-15 |
| 4985227 | Method for synthesis or diamond | Masaaki Nosaka, Ikuo Hosoya | 1991-01-15 |
| 4869924 | Method for synthesis of diamond and apparatus therefor | — | 1989-09-26 |
| 4551571 | Production of alkenylbenzenes | Kohei Sarumaru, Tomoatsu Iwakura, Yasuo Yoshino, Akikazu Watanabe, Mikio Mori | 1985-11-05 |
| 4181689 | Resin compositions containing modified polypropylene | Kikuo Nagatoshi, Akio Inayoshi, Atsunobu Sakoda, Noriki Fujimoto, Hidehiko Kaji +1 more | 1980-01-01 |