Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468531 | Semiconductor device and manufacturing method of the same | Mitsuhiro Ichijo, Toshiya Endo | 2019-11-05 |
| 10276089 | Electronic device and method for driving the same | Minoru Takahashi, Rihito WADA | 2019-04-30 |
| 9595732 | Square lithium secondary battery | Kunio Hosoya | 2017-03-14 |
| 9490368 | Semiconductor device and manufacturing method of the same | Mitsuhiro Ichijo, Toshiya Endo | 2016-11-08 |
| 9281543 | Square lithium secondary battery | Kunio Hosoya | 2016-03-08 |
| 8927127 | Square lithium secondary battery | Kunio Hosoya | 2015-01-06 |
| RE42222 | Reversible optival information-recording medium | Norboru Yamada, Masatoshi Takao, Susumu Sanai | 2011-03-15 |
| 7704913 | Visible-light-responsive three-dimensional fine cell-structured photocatalytic filter, its manufacturing method and purifier device | Eiji Tani | 2010-04-27 |
| 6506872 | Polycyanoaryl ether and method for production thereof | Yuhiko Yamashita, Yasunori Okumura, Shoji Ito | 2003-01-14 |
| 6268107 | Reversible optical information-recording medium | Noboru Yamada, Masatoshi Takao, Susumu Sanai | 2001-07-31 |
| 6172181 | (2,3,4,5,6-pentafluorobenzoyl) diphenyl ether compound, and fluorine-containing aryl ether ketone polymer | Yuhiko Yamashita, Patrick E. Cassidy, John W. Fitch, III, V. Sreenivasulu Reddy | 2001-01-09 |
| 6110528 | Method for the preparation of fine hollow glass spheres coated with titanium oxide | Dae Yong Shin | 2000-08-29 |
| 5833728 | Method for the preparation of vitreous hollow microspheres | Hiroyuki Nakamura, Yukiyoshi Tamoto, Junichi Kimoto, Hiromi Okada | 1998-11-10 |
| 5714618 | Polymer containing lactic acid as its constituting unit and method for producing the same | Takeshi Ito, Tomohiro Aoyama, Keiichi Uno, Kiyoshi Hotta, Minako Arichi | 1998-02-03 |
| 5667888 | Color filters and methods of manufacturing the same | Akihiko Yoshida, Masaki Ikeda, Atsushi Nishino, Hiroyuki Nakazumi, Noboru Tohge +1 more | 1997-09-16 |
| 5618911 | Polymer containing lactic acid as its constituting unit and method for producing the same | Takeshi Ito, Tomohiro Aoyama, Keiichi Uno, Kiyoshi Hotta, Minako Arichi | 1997-04-08 |
| 5614255 | Method for the preparation of vitreous hollow microspheres | Hiroyuki Nakamura, Yukiyoshi Tamoto, Junichi Kimoto, Hiromi Okada | 1997-03-25 |
| 5504051 | Ceramic sheet with catalyst and its manufacturing method | Kenichi Nakamura, Hironao Numoto, Tetsuo Terashima | 1996-04-02 |
| 5388177 | Heating element for deodorization | Yukiyoshi Ono, Hidenobu Wakita, Yasue Yamade | 1995-02-07 |
| 5322537 | Exhaust gas filter and method for making the same | Kenichi Nakamura | 1994-06-21 |
| 5298321 | Recyclable vehicular cushioning material and seat | Hideo Isoda, Mitsuhiro Sakuda, Yoshihiro Amagi, Kenji Tanaka, Michio Kobayashi +2 more | 1994-03-29 |
| 5278113 | Catalytic body and process for producing the same | Yukiyoshi Ono, Hidenobu Wakita, Yasue Yamade, Hirofumi Nishida | 1994-01-11 |
| 5278011 | Reversible optical information-recording medium | Noboru Yamada, Masatoshi Takao, Susumu Sanai | 1994-01-11 |
| 5204078 | Method for producing fluorine mica | Hiroshi Tateyama, Kinue Tsunematsu, Hideharu Hirosue, Kazuhiko Jinnai, Takashi Furusawa | 1993-04-20 |
| 5150351 | Optical information recording apparatus for recording an input signal having variable width pulse duration and pulse spacing periods | Eiji Ohno, Kenichi Nishiuchi, Noboru Yamada, Kenzou Ishibashi, Nobuo Akahira | 1992-09-22 |