Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878827 | Process for producing anhydride of aminothiazole derivative | Hiroki Ono, Masaru Ohnishi, Kazuo Ohkawa, Masato Kitayama | 2005-04-12 |
| 6261712 | Method of reclaiming cathodic active material of lithium ion secondary battery | Fuminobu Tezuka, Yuki Tomioka, Kunihiko Sasaki, Tetsuya Tachibe | 2001-07-17 |
| 6120927 | Method of recovering lithium from batteries | Motonaka Yabuki, Masayuki Onuma, Fuminobu Tezuka, Yuki Tomioka | 2000-09-19 |
| 6077451 | Method and apparatus for etching of silicon materials | Miyuki Takenaka, Yuji Yamada, Hideki Matsunaga, Akira Okada | 2000-06-20 |
| 5622769 | Ceramic circuit board having a thermal conductivity substrate | Shoji Kozuka, Katsuyoshi Oh-Ishi, Takaaki Yasumoto, Nobuo Iwase, Hiroshi Endo +3 more | 1997-04-22 |
| 4847221 | AlN sintered body having high thermal conductivity and a method of fabricating the same | Akihiro Horiguchi, Fumio Ueno, Mitsuo Kasori, Yoshiko Sato, Hiroshi Endo +2 more | 1989-07-11 |
| 4762695 | Methods for preparing high-purity molybdenum or tungsten powder and high-purity oxides powder of the same | Hiroshi Endo, Shigeo Iiri, Tsutomu Yamashita, Satoshi Yamaguchi, Motoo Seimiya | 1988-08-09 |
| 4559171 | Heating process for solidifying a crud | Tomoyuki Okumura | 1985-12-17 |
| 4540971 | Metal oxide varistor made by a co-precipation process and freeze-dried | Hideyuki Kanai, Takashi Takahashi, Motomasa Imai, Osamu Furukawa, Hiroshi Endo +1 more | 1985-09-10 |
| 4439318 | System for treating radioactive waste | Atsushi Tagusagawa, Fumiaki Komatsu, Yoshihisa Sawada, Yorihisa Sakaki | 1984-03-27 |
| 4414124 | Method of producing barium-ferrite series powder | Hiroshi Endo, Masashi Awa, Shigeo Iiri, Toshihiko Oguchi, Isao Suzuki +1 more | 1983-11-08 |