Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538084 | Tetrafluoroethylene copolymer and use thereof | Takahiro Kitahara, Kozo Asano, Kazuo Ishiwari, Tatsuya Higuchi | 2003-03-25 |
| 6372870 | Tetrafluoroethylene copolymer and use thereof | Takahiro Kitahara, Kozo Asano, Kazuo Ishiwari, Tatsuya Higuchi | 2002-04-16 |
| 6265107 | Binder for rechargeable battery with nonaqueous electrolyte and battery electrode depolarizing mix prepared using the same | Tetsuo Shimizu, Takayuki Nakamura, Tadashi Ino, Kenji Ichikawa | 2001-07-24 |
| 6156453 | Water-repelling agent for batteries and battery | Tetsuo Shimizu, Takayuki Nakamura | 2000-12-05 |
| 5707763 | Binder for batteries, and electrode compositions and batteries incorporating same | Tetsuo Shimizu, Takayuki Nakamura | 1998-01-13 |
| 5067488 | Mastication detector and measurement apparatus and method of measuring mastication | Eiichi Fukada, Shigeru Saito, Toshiharu Yagi | 1991-11-26 |
| 4810295 | Impression composition | Toshiharu Yagi, Hiromichi Sakuma, Yoshito Tanaka, Jouji Saito, Minako Inomata +3 more | 1989-03-07 |
| 4577005 | Polymeric dielectric material | Junichi Sako, Toshiharu Yagi, Masayoshi Tatemoto, Nobuyuki Tomihashi, Yoshiki Shimizu | 1986-03-18 |
| 4565943 | Process for preparing polymeric piezoelectric material | Junichi Sako, Toshiharu Yagi, Kouji Fukuyama | 1986-01-21 |
| 4268653 | Process for preparation of a polymeric piezo-electric material and material prepared by said process | Masataka Uchidoi, Kiyonori Iwama, Tsutomu Iwamoto, Junichi Sako | 1981-05-19 |