Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555225 | Ion complex, coated product and coating method | Hiroshi Yoshioka, Sunao Kubota | 2003-04-29 |
| 6526425 | Digitized document circulating system with circulation history | Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge +1 more | 2003-02-25 |
| 6516328 | Digitized document circulating system with circulation history | Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge +1 more | 2003-02-04 |
| 6286254 | Water-holding carrier for plants | Yasuhiro Obonai, Hiroshi Yoshioka | 2001-09-11 |
| 6281626 | Cold emission electrode method of manufacturing the same and display device using the same | Osamu Nakamura, Shigemi Suzuki, Hironori Hirama | 2001-08-28 |
| 5767847 | Digitized document circulating system with circulation history | Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge +1 more | 1998-06-16 |
| 5453333 | Porous membrane having single layer structure, battery separator made thereof, preparations thereof and battery equipped with same battery separator | Tsutomu Takauchi, Manabu Yamazaki | 1995-09-26 |
| 5426154 | Thermally reversible graft copolymer | Masato Mikami, Hiroshi Yoshioka | 1995-06-20 |
| 5426008 | Photocurable self-retainable gel, shaped article prepared therefrom, applications and preparations thereof | Yoshichi Hagiwara, Hiroshi Samukawa, Kazuhide Saigo | 1995-06-20 |
| 5350583 | Cell-penetrable medical material and artificial skin | Katsutoshi Yoshizato, Jun Konishi, Mikio Koide, Kaori Oyamada, Ken-ichi Ohsaki +2 more | 1994-09-27 |
| 5292618 | Photocurable self-retainable gel, shaped article prepared therefrom, applications and preparations thereof | Yoshichi Hagiwara, Hiroshi Samukuaa, Kazuhide Saigo | 1994-03-08 |
| 5263983 | Medical material and prosthetic skin in which cells can invade | Katsutoshi Yoshizato, Jun Konishi, Mikio Koide, Kaori Oyamada, Ken-ichi Ohsaki +2 more | 1993-11-23 |
| 5262711 | Charging generator for a vehicle including a circuit for suppressing a sudden change in a field current | Keiichi Mashino, Atsushi Kanke, Katsuji Marumoto | 1993-11-16 |
| 5256959 | Control system for generator mounted on vehicle | Masami Nagano, Takeshi Atago, Masahide Sakamoto | 1993-10-26 |
| 5238545 | Electrophoretic gel for separation and recovery of substances and its use | Hiroshi Yoshioka | 1993-08-24 |
| 5229288 | Cytotoxicity test method | Toshiaki Takezawa, Manabu Yamazaki | 1993-07-20 |
| 5225062 | Electrophoretic gel for separation and recovery of substances and its use | Hiroshi Yoshioka | 1993-07-06 |
| 5196099 | Electrophoretic matrix and electrophoresis using same | Masato Mikami, Hiroshi Yoshioka | 1993-03-23 |
| 5164057 | Electrophoretic matrices and electrophoretic method using same | Masato Mikami, Hiroshi Yoshioka | 1992-11-17 |
| 5053228 | Polymeric temperature sensitive drug carrier | Toshiya Sakai | 1991-10-01 |
| 5043278 | Physiologically-active substance fixed to a thin fiber carrier with an alkylene oxide chain | Shoji Nagaoka, Hajimu Kurumatani | 1991-08-27 |
| 4968600 | Apparatus for separating cell suspension | Masato Haraguchi, Ichiro Itagaki, Masao Hirose | 1990-11-06 |
| 4768378 | Humidity detecting circuit | Yuzi Ando, Hirokazu Tahara, Tatsuya Tsuda, Masato Nakatani, Masanobu Fujii | 1988-09-06 |
| 4742246 | Preheat timer for use in oven | — | 1988-05-03 |
| 4695280 | Artificial vascular graft | Koji Watanabe, Miyoshi Okamoto, Yasuharu Noishiki | 1987-09-22 |