Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10251617 | Fluoroscopic imaging apparatus | — | 2019-04-09 |
| 9036785 | High-voltage apparatus, and radiation source and radioscopic apparatus having the same | Hideki Fujii | 2015-05-19 |
| 6797202 | Particles for electro-rheological fluid | Shigeki Endo, Howard See, Koji Sakata, Kenji Fukuda, Youichiro Hara +1 more | 2004-09-28 |
| 6277306 | Electro-rheological fluid having high dielectric breakdown stength and methods of making and storing the electro-rheological fluid | Shigeki Endo, Takayuki Maruyama, Hiroaki Wada | 2001-08-21 |
| 6214755 | Method for producing sintered silicon carbide | Masashi Otsuki, Hiroaki Wada, Yoshitomo Takahashi | 2001-04-10 |
| 6090733 | Sintered silicon carbide and method for producing the same | Masashi Otsuki, Hiroaki Wada, Yoshitomo Takahashi | 2000-07-18 |
| 5932339 | Anisotropically electricity conductive film comprising thermosetting adhesive agent and electrically conductive particles | Ryou Sakurai, Hidefumi Kotsubo | 1999-08-03 |
| 5779880 | Carbonaceous powder to be dispersed in electrorheological fluid and electrorheological fluid using the same | Takayuki Maruyama, Takao Ogino, Yuichi Ishino, Takashi Haraoka, Kaori Takagi +1 more | 1998-07-14 |
| 5693367 | Process for producing a powder material for an electro-rheological fluid | Ryo Sakurai | 1997-12-02 |
| 5546493 | Optical waveguide | Tomoko Noguchi, Kazuo Naito, Ryo Sakurai, Minoru Ishiharada | 1996-08-13 |
| 5352718 | Electrorheological semisolid | Yuichi Ishino, Takayuki Maruyama | 1994-10-04 |
| 5332517 | Method for producing carbonaceous powder for electrorheological fluid | Takayuki Torii, Takashi Haraoka, Katsuhiro Nagayama, Hitomi Hatano, Noriyoshi Fukuda +2 more | 1994-07-26 |
| 5318761 | Process for preparing silicon carbide powder for use in semiconductor equipment | Shoichi Kojima, Kazuhiro Minagawa, Tasuo Kurachi, Haruyuki Kano | 1994-06-07 |
| 5290821 | Electro-responsive elastomeric material | Ryo Sakurai, Yasuo Kurachi, Yoshiki Fukuyama, Takayuki Maruyama | 1994-03-01 |
| 5267633 | Electrorheological fluid-applied apparatus, electrorheological fluid-applied vibration controller, and electrorheological fluid-applied fixing apparatus | Shigeki Endo, Yuichi Ishino | 1993-12-07 |
| 5252249 | Powder and electrorheological fluid | Yasuo Kurachi, Yoshiki Fukuyama, Shigeki Endo | 1993-10-12 |
| 5252250 | Electrorheological fluids comprising dielectric particulates dispersed in a highly electrically insulating oily medium | Shigeki Endo, Yuichi Ishino, Takayuki Maruyama | 1993-10-12 |
| 5130042 | Electrorheological fluids comprising carbonaceous particulates dispersed in electrical insulating oily medium having P.dbd.N bonds in the molecule | Yasuo Kurachi, Mitsuya Tanaka, Yuichi Ishino | 1992-07-14 |
| 5087382 | Electroviscous fluid | Yuichi Ishino, Toshiyuki Osaki, Shigeki Endo, Seisuke Tomita, Takayuki Maruyama +1 more | 1992-02-11 |
| 5075023 | Electroviscous fluid | Yoshiki Fukuyama, Yuichi Ishino, Toshiyuki Osaki, Takayuki Maruyama | 1991-12-24 |
| 4919434 | Golf ball | — | 1990-04-24 |
| 4858924 | Solid golf ball | Shinichi Kakiuchi | 1989-08-22 |
| 4683257 | Rubber compositions for solid golf balls | Shinichi Kakiuchi, Seisuke Tomita | 1987-07-28 |
| 4398000 | Golf ball | Nobuyuki Kataoka, Tsutomu Matsunaga, Chiaki Tanaka, Yoko Furuta, Nagayoshi Naito | 1983-08-09 |
| 4353557 | Golf ball | Ryota Kajita, Tsutomu Matsunaga, Sakae Inoue, Masayuki Ohtake | 1982-10-12 |