Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061862 | Inter-network relay system and method | Takahiro Murono | 2006-06-13 |
| 6781994 | Distributing ATM cells to output ports based upon destination information using ATM switch core and IP forwarding | Kazuo Nogami, Keitaro Hirai, Kazuaki Mori, Takashi Ikeda, Junichi Takahashi +2 more | 2004-08-24 |
| 6310282 | Photovoltaic conversion element and a dye-sensitizing photovoltaic cell | Masatoshi Sakurai, Katsuyuki Naito, Hiroyasu Sumino, Maki Yonetsu | 2001-10-30 |
| 6110596 | Silicon nitride ceramic circuit substrate and semiconductor device using the same | Mitsuo Kasori, Hiroyasu Sumino, Fumio Ueno | 2000-08-29 |
| 6107638 | Silicon nitride circuit substrate and semiconductor device containing same | Hiroyasu Sumino, Mitsuo Kasori, Fumio Ueno | 2000-08-22 |
| 6086990 | High thermal conductivity silicon nitride circuit substrate and semiconductor device using the same | Hiroyasu Sumino, Mitsuo Kasori, Fumio Ueno | 2000-07-11 |
| 6013356 | Circuit board with high strength and high reliability and process for preparing the same | Hiroyasu Sumino, Mitsuo Kasori, Fumio Ueno | 2000-01-11 |
| 5641718 | Sintered aluminum nitride and circuit substrate using sintered aluminum nitride | Katsuyoshi Oh-Ishi, Mitsuo Kasori, Hiroyasu Sumino, Fumio Ueno, Jun Monma +1 more | 1997-06-24 |
| 5616956 | Circuit substrate including insulating layer of aluminum nitride and electrically conductive layer of conductive component, aluminum nitride and other components, and semiconductor device containing same | Jun Monma, Kazuo Kimura, Katsuyoshi Oh-Ishi, Fumio Ueno, Mitsuo Kasori +1 more | 1997-04-01 |
| 5541926 | ATM cell assembly and disassembly device with enhanced data handling flexibility | Takeshi Saito, Muneyuki Suzuki, Keiji Tsunoda | 1996-07-30 |
| 5500395 | Method for manufacturing an aluminum nitride sintered body | Fumio Ueno, Mitsuo Kasori, Katsuyoshi Oh-Ishi | 1996-03-19 |
| 5409869 | Aluminum nitride sintered body, method for manufacturing the same, and ceramic circuit board | Fumio Ueno, Mitsuo Kasori, Katsuyoshi Oh-Ishi | 1995-04-25 |
| 5286927 | Method of manufacturing circuit board and circuit board itself manufactured by said method | Fumio Ueno, Mitsuo Kasori, Yoshiko Goto | 1994-02-15 |
| 5284537 | Method of manufacturing aluminum nitride structure with anisotropic properties | Mitsuo Kasori, Yoshiko Goto, Fumio Ueno | 1994-02-08 |
| 5280850 | Method of manufacturing circuit board | Mitsuo Kasori, Fumio Ueno, Hiroshi Komorita | 1994-01-25 |
| 5204080 | Method of manufacturing an aluminum nitride structure | Mitsuo Kasori, Yoshiko Goto, Fumio Ueno | 1993-04-20 |
| 5184399 | Method of manufacturing circuit board | Fumio Ueno, Mitsuo Kasori, Yoshiko Goto | 1993-02-09 |
| 5182540 | Electrical resistor element and method of manufacturing the same | Naoki Shuto, Fumio Ueno, Yoshiko Goto, Mitsuo Kasori, Motomasa Imai | 1993-01-26 |
| 5176309 | Method of manufacturing circuit board | Mitsuo Kasori, Fumio Ueno, Hiroshi Komorita, Mitsuyoshi Endo | 1993-01-05 |
| 5126293 | Light-shielding a delta n sintered body and method of manufacturing the same | Mitsuo Kasori, Fumio Ueno, Yoshiko Goto, Naoki Shutoh | 1992-06-30 |
| 5001089 | Aluminum nitride sintered body | Mituo Kasori, Kazuo Shinozaki, Kazuo Anzai, Akihiko Tsuge, Hiroshi Imagawa +3 more | 1991-03-19 |
| 4883780 | Aluminum nitride sintered body and preparation thereof | Mituo Kasori, Kazuo Shinozaki, Kazuo Anzai, Akihiko Tsuge, Hiroshi Imagawa +3 more | 1989-11-28 |
| 4847221 | AlN sintered body having high thermal conductivity and a method of fabricating the same | Fumio Ueno, Mitsuo Kasori, Yoshiko Sato, Masaru Hayashi, Hiroshi Endo +2 more | 1989-07-11 |
| 4770953 | Aluminum nitride sintered body having conductive metallized layer | Mituo Kasori, Fumio Ueno, Hideki Sato, Nobuyuki Mizunoya, Mitsuyoshi Endo +2 more | 1988-09-13 |