Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D564953 | Steering wheel for an automobile | — | 2008-03-25 |
| 7329123 | Air-driven cutting device for medical treatment | Shozo Nakayama, Hirofumi Jikuhara, Naruo Wada | 2008-02-12 |
| 7330173 | Display and method of driving the same | Kouji Kumada | 2008-02-12 |
| 7324521 | Communication device with multi-stages of traffic shaping functions | Kiyoshi Kohzuki, Takeshi Aimoto, Takeki Yazaki, Yoshinori Yamamura | 2008-01-29 |
| 7316797 | Synthetic resin container having a craze pattern thereon and method for producing the same | Takao Iizuka | 2008-01-08 |
| 7171496 | Data bus width conversion apparatus and data processing apparatus | Toshiya Aoki | 2007-01-30 |
| 7078080 | Synthetic resin container having a craze pattern thereon and method for producing the same | Takao Iizuka | 2006-07-18 |
| D521913 | Steering wheel for an automobile | Nobuo Nakamura, Junichi Hashiba | 2006-05-30 |
| 7048540 | Air-driven cutting device for medical treatment | Hirofumi Jikuhara, Shozo Nakayama | 2006-05-23 |
| 6638427 | Waste water treatment method being able to treat surface active agent, nitrogen, hydrogen peroxide and phosphor with high efficiency | Kazuyuki Yamasaki, Shigeki Matsumoto | 2003-10-28 |
| 6571848 | Sealing apparatus | Tadaaki Tsuken, Norio Mori, Kazuo Okabayashi, Kazushi Hayano, Shigenori Hato +1 more | 2003-06-03 |
| 6512741 | Communication device with multi-stages of traffic shaping functions | Kiyoshi Kohzuki, Takeshi Aimoto, Takeki Yazaki, Yoshinori Yamamura | 2003-01-28 |
| 6423228 | Treating fluorine waste water containing organic matter, phosphor and hydrogen peroxide | Kazuyuki Yamasaki, Kazuyuki Sakata | 2002-07-23 |
| 6375837 | Waste water treatment method being able to treat surface active agent, nitrogen, hydrogen peroxide and phosphor with high efficiency and equipment therefor | Kazuyuki Yamasaki, Shigeki Matsumoto | 2002-04-23 |
| 6228267 | Waste water treatment method and equipment being able to economically treat both a waste water and an exhaust gas respectively containing fluorine and organic matter | Kazuyuki Yamasaki, Tsuyoshi Takahashi, Teruhiko Fujimoto, Shigeki Matsumoto, Takashi Ogimoto | 2001-05-08 |
| 6217765 | Waste water treatment method and waste water treatment equipment capable of treating fluorine waste water containing organic matter, phosphor and hydrogen peroxide | Kazuyuki Yamasaki, Kazuyuki Sakata | 2001-04-17 |
| 6063279 | Waste water treatment method and equipment being able to treat hydrogen peroxide, phosphorus, fluorine and organic-matters with high efficiency | Kazuyuki Yamasaki, Kazuyuki Sakata, Atsushi Yokotani | 2000-05-16 |
| 5905495 | Communication system using electronic mail | Keiko Takahara, Kazuma Yumoto, Naoko Iwami, Tohru Hoshi, Toshiaki Koyama +1 more | 1999-05-18 |
| 5580458 | Method for waste water treatment using calcium carbonate mineral and microorganisms in combination | Kazuyuki Yamasaki, Yoshihiro Hamaguchi, Shunji Hosoda, Kazuyuki Sakata, Takashi Imai +6 more | 1996-12-03 |
| 5480537 | Apparatus for waste water treatment using calcium carbonate mineral and microorganisms in combination | Kazuyuki Yamasaki, Yoshihiro Hamaguchi, Shunji Hosoda, Kazuyuki Sakata, Takashi Imai +6 more | 1996-01-02 |
| 5379622 | Method of forming helical splines with stoppers on a rotary shaft, and rolling tools for practicing the method | Mitsuo Saito, Yoshihiro Umebayashi, Shigetake Aoyagi, Shuzo Isozumi, Junichi Kasa | 1995-01-10 |
| 5336524 | Evaporator | Takashi Takishita, Kiyoshi Fukushima, Yasuyuki Nagakura, Kaoru Inoue, Tsuyoshi Nishijima +1 more | 1994-08-09 |
| 4983873 | Electrical brush assembly | Hiroyuki Morikane | 1991-01-08 |
| 4920812 | Engine starter structure | Kyoichi Okamoto, Shigeru Shiroyama | 1990-05-01 |
| 4407354 | Vehicle temperature control apparatus | Takashi Takishita, Shinji Sutoh, Takashi Kobayashi, Kenji Furukawa | 1983-10-04 |