Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811925 | Nonaqueous electrolyte secondary cell and a tungsten or molybdenum substituted lithium positive electrode active material | Koji Yamato, Koji Hayashi, Takahiro Miyashita, Yoshinori Naruoka, Junichi Toriyama +1 more | 2004-11-02 |
| 6699026 | Injection molding apparatus | Tatsuhiko Maru, Jun Koike, Katsumi Watanabe, Fumiyuki Katoh, Makoto Nishizawa | 2004-03-02 |
| 6277519 | Method for making hydrogen storage alloy powder and electrode comprising the alloy powder | Masatoshi Ishii, Hiroyuki Miyamoto, Genji Noguki | 2001-08-21 |
| 6096144 | Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method | Masatoshi Ishii, Hiroyuki Miyamoto | 2000-08-01 |
| 5968225 | Hydrogen storage alloy powder and an electrode comprising the same | Masatoshi Ishii, Hiroyuki Miyamoto, Genji Noguki | 1999-10-19 |
| 5932034 | Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method | Masatoshi Ishii, Hiroyuki Miyamoto, Yukihiro Kuribayashi, Masanobu Uchida | 1999-08-03 |
| 5858571 | Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method | Masatoshi Ishii, Hiroyuki Miyamoto, Yukihiro Kuribayashi, Masanobu Uchida, Genji Noguki | 1999-01-12 |
| 5532942 | Automatic apparatus for inspecting powdery product | Masaru Takeuchi, Hideo Yoshikoshi, Mikio Kitai, Takashi Chino, Yuji Nogami +2 more | 1996-07-02 |
| 5492023 | Apparatus for automatically determining rate of plasticizer absorption of resin powder | Masaru Takeuchi, Hideo Yoshikoshi, Mikio Kitai, Takashi Chino, Yuji Nogami +2 more | 1996-02-20 |
| 5469752 | Apparatus for automatically inspecting powdery products for the presence of foreign substances | Masaru Takeuchi, Hideo Yoshikoshi, Mikio Kitai, Takashi Chino, Yuji Nogami +2 more | 1995-11-28 |
| 5435171 | Apparatus for automatically preparing solution of powdery product as specimen for use in viscosity measurement | Takashi Chino, Yuji Nogami, Hajime Yashiro, Keisuke Kato, Masaru Takeuchi +2 more | 1995-07-25 |
| 5430113 | Process to prevent polymer scale adhesion using an aromatic compound and a salt of polyvinylsulfuric acid | Masahiro Usuki, Susumu Ueno, Mikio Watanabe, Masayoshi Yono | 1995-07-04 |
| 5423216 | Apparatus for automatically determining bulk specific gravity of powdery product | Masaru Takeuchi, Hideo Yoshikoshi, Mikio Kitai, Takashi Chino, Yuji Nogami +2 more | 1995-06-13 |
| 5360857 | Polymer scale preventive agent from naphthoquinone dye | Susumu Ueno, Mikio Watanabe, Masahiro Usuki, Toshihiko Nakano | 1994-11-01 |
| 5354817 | Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition and process for preparation of polymer | Masahiro Usuki, Susumu Ueno, Mikio Watanabe, Richard W. Armentrout, Thomas J. Pollock | 1994-10-11 |
| 5292836 | Preparation of vinyl chloride polymers using high-speed and low-speed shear agitation | Ichiro Kaneko | 1994-03-08 |
| 5282680 | Apparatus for continuous polymerization | Tadashi Amano, Shuji Ohnishi, Minoru Shigemitsu, Yasuhiro Takahashi | 1994-02-01 |
| 5248733 | Process for producing matte vinyl chloride polymers | Ichiro Kaneko | 1993-09-28 |
| 5241022 | Coating solution for preventing adhesion of polymer scale and method for preventing scale adhesion during preparation of polymers | Mikio Watanabe, Susumu Ueno, Masahiro Usuki, Masayoshi Yono | 1993-08-31 |
| 4980021 | Method for preparation of edged medical tool | Tamaki Iida | 1990-12-25 |
| 4976540 | Method for detecting colored foreign particles in light-colored powder and system therefor | Masaru Takeuchi, Hideo Yoshikoshi | 1990-12-11 |
| 4972012 | Polyvinyl chloride resin composition | Tadashi Amano | 1990-11-20 |
| 4952131 | Metal mold exchanging apparatus for use in injection molding machines | Kanji Shirai, Kazuharu Maruyama, Hiroshi Ito, Owashi Yutaka | 1990-08-28 |
| 4845174 | Process for preparing a vinyl chloride polymer | Tadashi Amano, Junichi Watanabe | 1989-07-04 |
| 4839195 | Coating blade for microtome and method for the preparation thereof | Tamaki Iida | 1989-06-13 |