Issued Patents All Time
Showing 76–100 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5915871 | Ball-point pen cap | Kazuhiko Furukawa, Hiroaki Koyama, Toru Kitao | 1999-06-29 |
| 5916987 | Thiol and Sulfur-containing O-(meth) acrylate compounds and use thereof | Nobuya Kawauchi, Toshiyuki Suzuki, Masao Imai, Kenichi Fujii | 1999-06-29 |
| 5909975 | Multiplex writing implement | — | 1999-06-08 |
| 5908876 | Optical resin composition comprising a thiourethane prepolymer and use thereof | Kenichi Fujii, Nobuya Kawauchi, Toshiyuki Suzuki, Masao Imai | 1999-06-01 |
| 5899618 | Multiplex writing implement | Hiroyuki Mutou | 1999-05-04 |
| 5901320 | Communication system configured to enhance system reliability using special program version management | Souichi Takahashi | 1999-05-04 |
| 5890825 | Composite writing instrument | Hidehei Kageyama, Yoshio Noguchi, Naoki Sekuguchi | 1999-04-06 |
| 5843918 | Anti-endotoxin compounds | William J. Christ, Lynn Hawkins, Tsutomu Kawata, Daniel P. Rossignol, Osamu Asano | 1998-12-01 |
| 5786678 | Method and apparatus for automatically adjusting a gain of a servomechanism | Ichiro Miura | 1998-07-28 |
| 5756718 | Anti-endotoxin compounds | William J. Christ, Lynn Hawkins, Tsutomu Kawata, Daniel P. Rossignol, Osamu Asano | 1998-05-26 |
| 5756766 | Composition for optical materials and use thereof | Nobuya Kawauchi, Katsuyoshi Sasagawa | 1998-05-26 |
| 5750664 | Substituted liposaccharides useful in the treatment and prevention of endotoxemia | William J. Christ, Daniel P. Rossignol, Tsutomu Kawata | 1998-05-12 |
| 5711626 | Ball-point pen with back flow stop | Kazuhiko Furukawa, Hiroaki Koyama, Toru Kitao | 1998-01-27 |
| 5709493 | Ballpoint pen having a backflow preventing mechanism | Kazuhiko Furukawa | 1998-01-20 |
| 5693738 | Composition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lens | Koju Okazaki, Chitoshi Shimakawa, Mamoru Tanaka, Yoshinobu Kanemura, Teruyuki Nagata +3 more | 1997-12-02 |
| 5681824 | Substituted liposaccharides useful in the treatment and prevention of endotoxemia | William J. Christ, Daniel P. Rossignol, Tsutomu Kawata | 1997-10-28 |
| 5678942 | Ball-point pen | Kazuaki Matsumoto, Toru Kitao | 1997-10-21 |
| 5655847 | Ball-point pen | Kazuhiko Furukawa | 1997-08-12 |
| 5652321 | Composition for optical materials and use thereof | Nobuya Kawauchi, Katsuyoshi Sasagawa | 1997-07-29 |
| 5642953 | Multiplex writing implement | Naoki Sekiguchi | 1997-07-01 |
| 5627969 | Universal link configurator for physical link configurations in a data link node | Taro Asao | 1997-05-06 |
| 5612476 | Anti-endotoxin compounds | William J. Christ, Lynn Hawkins, Tsutomu Kawata, Daniel P. Rossignol, Osamu Asano | 1997-03-18 |
| 5530113 | Anti-endotoxin compounds | William J. Christ, Lynn Hawkins, Tsutomu Kawata, Daniel P. Rossignol, Osamu Asano | 1996-06-25 |
| 5352758 | Mercapto compound, its preparation process, and sulfur-containing urethane resins and lenses using the same | Yoshinobu Kanemura, Katsuyoshi Sasagawa | 1994-10-04 |
| 5306085 | Multiplex writing implement with eraser | — | 1994-04-26 |