Issued Patents All Time
Showing 201–225 of 242 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5982033 | Semiconductor chip package | Kenji Ohsawa | 1999-11-09 |
| 5945741 | Semiconductor chip housing having a reinforcing plate | Kenji Ohsawa, Yasushi Otsuka, Kazuhiro Sato | 1999-08-31 |
| 5937278 | Method of manufacturing lead frame having inner lead connected to outer lead by metal etch stop layer | Kenji Ohsawa, Mutsumi Nagano | 1999-08-10 |
| 5925147 | Process for producing single crystals | — | 1999-07-20 |
| 5901436 | Method of manufacturing lead frame | Kenji Ohsawa | 1999-05-11 |
| 5886399 | Lead frame and integrated circuit package | Kenji Ohsawa | 1999-03-23 |
| 5824503 | Gene encoding endoglycoceramidase activator | Yoko Kurome, Hiroyuki Izu, Yoshiya Izumi, Mutsumi Sano, Ikunoshin Kato | 1998-10-20 |
| 5795765 | Gene encoding endoglycoceramidase | Hiroyuki Izu, Yoko Kurome, Yoshiya Izumi, Mutsumi Sano, Ikunoshin Kato | 1998-08-18 |
| 5786239 | Method of manufacturing a semiconductor package | Kenji Ohsawa | 1998-07-28 |
| 5756314 | Method for preparation of monosialoganglioside GM1 | Yasufumi Fukano | 1998-05-26 |
| 5730799 | Device for producing single crystals | — | 1998-03-24 |
| 5719546 | Inductive coupler for transferring electrical power | Kazuyoshi Takeuchi, Goro Asahi | 1998-02-17 |
| 5661391 | Apparatus for charging a propulsion battery of an electrically powered vehicle | Takashi Hyogo, Yasuharu Odachi, Norimoto Minoshima | 1997-08-26 |
| 5656983 | Inductive coupler for transferring electrical power | Kazuyoshi Takeuchi, Goro Asahi | 1997-08-12 |
| 5625948 | Method for producing a pipe and apparatus for the same | Yoshitaka Kuroda, Nobuyuki Morikawa, Ryoiti Izumi, Kenji Ogura | 1997-05-06 |
| 5611857 | Apparatus for producing single crystals | Yoshihiro Akashi, Kaoru Kuramochi, Setsuo Okamoto, Yasuji Tsujimoto | 1997-03-18 |
| 5598134 | Electromagnetic power supplying apparatus for electric motor vehicle | — | 1997-01-28 |
| 5539296 | Method and system of charging a propulsion battery of an electrically powered vehicle | — | 1996-07-23 |
| 5506560 | Electric power feeding device based on the electromagnetic induction | Kazuyoshi Takeuchi, Tatsuya Uematsu | 1996-04-09 |
| 5481798 | Etching method for forming a lead frame | Kenji Ohsawa, Mutsumi Nagano | 1996-01-09 |
| 5480736 | Fuel cell generation apparatus and a method for starting the same | Takashi Ujiie | 1996-01-02 |
| 5474019 | Process for producing silicon single crystals | Yoshihiro Akashi, Kaoru Kuramochi, Setsuo Okamoto, Yasuji Tsujimoto | 1995-12-12 |
| 5471949 | Apparatus for producing silicon single crystal | Kaoru Kuramochi, Kiichiro Kitaura | 1995-12-05 |
| 5437764 | Lead frame and manufacturing method therefor | Kenji Ohsawa, Mutsumi Nagano | 1995-08-01 |
| 5392729 | Method of producing silicon single crystal | Kaoru Kuramochi, Kiichiro Kitaura | 1995-02-28 |