Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256146 | Toner for electrostatic image development | Takaki Kawamura, Hiroshi Nagasawa, Kaori Matsushima, Aya Shirai, Taiki Amemiya | 2016-02-09 |
| 9256149 | Toner for electrostatic image development | Kaori Matsushima, Aya Shirai, Takaki Kawamura, Taiki Amemiya | 2016-02-09 |
| 9217942 | Toner for electrostatic image development | Aya Shirai, Hiroshi Nagasawa, Kaori Matsushima, Takaki Kawamura, Taiki Amemiya | 2015-12-22 |
| 9051610 | RNA in situ hybridization | Hirofumi Doi, Tatsuhiro Nakano, Chizuru Nagayoshi | 2015-06-09 |
| 8298739 | Electrophotographic toner | Masahiro Anno, Kazuyoshi Goan, Makoto Nomiya, Kouji Sugama | 2012-10-30 |
| 7833359 | Method for cleaning, employing a surfactant for fine-bubble formation | Kazumitsu Suzuki, Satoshi Ueyama, Makoto Miyamoto | 2010-11-16 |
| 6750192 | Surfactant, process for producing the same and detergent composition | Seiji Yamashita, Kunio Nagai, Atsushi Oota | 2004-06-15 |
| 6574361 | Image measurement method, image measurement apparatus and image measurement program storage medium | Susumu Kawakami, Hiroaki Okamoto, Shinya Hosogi | 2003-06-03 |
| 6330539 | Dialog interface system | Kuniharu Takayama, Takeshi Koshiba, Shinya Hosogi, Minoru Sekiguchi, Yoshiharu Maeda +1 more | 2001-12-11 |
| 6314189 | Method and apparatus for quantum communication | Akio Motoyoshi, Koichi Yamaguchi, Tetsuya Ogura, Tetsuya Yoneda | 2001-11-06 |
| 6040840 | Virtual clay system and its method of simulation | Takeshi Koshiba, Kuniharu Takayama | 2000-03-21 |
| 6018696 | Learning type position determining device | Shinya Hosogi, Yoshiharu Maeda | 2000-01-25 |
| 5994421 | Water-absorbent resin dispersion and polyurethane composition | Kazuya Otani, Kohei Maeda, Kozaburo Nagata, Takao Ando, Toru Nakanishi +2 more | 1999-11-30 |
| 5956702 | Time-series trend estimating system and method using column-structured recurrent neural network | Mostefa Golea | 1999-09-21 |
| 5953011 | Selection item display system using an adaptive-type backend system required for user's operation support in a frontend and a learning server, and methods | — | 1999-09-14 |
| 5840651 | Process for the production of activated coke for simultaneous desulfurization and denitrification | Kazuhiko Hanashita, Hiroyasu Suenaga, Katsuhiko Umeno, Toshihisa Yuda | 1998-11-24 |
| 5683704 | Cosmetic composition | Mihoko Ohba, Haruo Ogawa, Wataru Tokue | 1997-11-04 |
| 5525196 | Process for producing formed activated coke | Toshihisa Yuda, Kazuhiko Hanashita, Fumiaki Furusawa, Mitsuhiro Takada | 1996-06-11 |
| 5272204 | Polymer/polyol composition, processes for making the same and polyurethane therefrom | Keiichi Akimoto, Takeshi Sumita | 1993-12-21 |
| 5151590 | Photoacoustic cell and photoacoustic measuring device | Ryuichi Takamoto, Ryujiro Nanba, Tsuguo Sawada | 1992-09-29 |
| 4931483 | Polymer/polyol composition, processes for making the same and a polyurethane therefrom | Keiichi Akimoto, Takeshi Sumita, Tsuyoshi Tomosada, Isao Ishikawa | 1990-06-05 |
| 4605419 | 5,8-dihydroxy naphthalene-1,4-dione derivative and a hair dye composition containing the same | Masashi Kikuchi | 1986-08-12 |