Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371385 | Sliding member, and bearing, motor, and drive device using the same | Kai FUNAKI, Haruhiko Yamaguti, Minoru Takao, Yutaka Abe | 2025-07-29 |
| 12187651 | Silicon nitride sintered body, silicon nitride substrate, and silicon nitride circuit board | Kentaro IWAI, Takayuki Fukasawa, Jun Momma, Takashi Sano | 2025-01-07 |
| 11758651 | Sintered body, substrate, circuit board, and manufacturing method of sintered boy | Jun Momma, Satoshi Takahashi | 2023-09-12 |
| 11564314 | Sintered body, substrate, circuit board, and manufacturing method of sintered body | Jun Momma, Satoshi Takahashi | 2023-01-24 |
| 11512023 | Silicon nitride substrate and silicon nitride circuit board | Takayuki Fukasawa, Jun Momma, Kentaro IWAI | 2022-11-29 |
| 10322934 | Silicon nitride substrate and silicon nitride circuit board using the same | Noritaka Nakayama, Takashi Sano | 2019-06-18 |
| 10308560 | High thermal conductive silicon nitride sintered body, and silicon nitride substrate and silicon nitride circuit board and semiconductor apparatus using the same | — | 2019-06-04 |
| 10207438 | Composite member and composite-member manufacturing method | Taisuke Tsubota, Ryuichi Inoue, Masatada Numano, Osamu Mizuno, Motoyoshi Tanaka +1 more | 2019-02-19 |
| 9884762 | Silicon nitride substrate and silicon nitride circuit board using the same | Noritaka Nakayama, Takashi Sano | 2018-02-06 |
| 9630846 | Silicon nitride substrate and silicon nitride circuit board using the same | Noritaka Nakayama, Takashi Sano | 2017-04-25 |
| 9440887 | Silicon nitride sintered body and wear resistant member using the same | Kai FUNAKI, Michiyasu Komatsu, Haruhiko Yamaguti | 2016-09-13 |
| 8877953 | Method for producing sanshool | — | 2014-11-04 |
| 8871962 | Method for producing sanshool | — | 2014-10-28 |
| 7618469 | Fuel gasification system | Norihisa Miyoshi, Seiichiro Toyoda, Shugo Hosoda, Nobutaka Kashima, Katsutoshi Naruse +3 more | 2009-11-17 |
| 7390337 | Fuel gasification system | Norihisa Miyoshi, Seiichiro Toyoda, Shugo Hosoda, Nobutaka Kashima, Katsutoshi Naruse +3 more | 2008-06-24 |
| 6949224 | Fuel gasification system | Norihisa Miyoshi, Seiichiro Toyoda, Shugo Hosoda, Nobutaka Kashima, Katsutoshi Naruse +3 more | 2005-09-27 |
| 6794809 | Display unit having antireflection antistatic film and manufacturing method thereof | Hisashi Chigusa, Daiki Takahashi, Michiyo Abe | 2004-09-21 |
| 6570317 | Cathode-ray tube and method for manufacturing the same | Yoshinori Takahashi, Hisashi Chigusa, Hiroyoshi Fukasawa | 2003-05-27 |
| 6184125 | Method of fabricating conductive anti-reflection film for a cathode ray tube | Hisashi Chigusa, Michiyo Abe | 2001-02-06 |
| 6157125 | Conductive anti-reflection film | Hisashi Chigusa, Michiyo Abe | 2000-12-05 |
| 5965975 | Conductive anti-reflection film, fabrication method thereof, and cathode ray tube therewith | Hisashi Chigusa, Michiyo Abe | 1999-10-12 |
| 5962966 | Conductive anti-reflection film for cathode ray tube | Hisashi Chigusa, Michiyo Abe | 1999-10-05 |
| 5653624 | Polishing apparatus with swinging structures | Seiji Ishikawa, Norio Kimura | 1997-08-05 |
| 5651724 | Method and apparatus for polishing workpiece | Norio Kimura, Takayoshi Kawamoto, You Ishii, Kunio Tateishi, Hozumi Yasuda +1 more | 1997-07-29 |
| 5641054 | Magnetic levitation conveyor apparatus | Satoshi Mori, Masao Matsumura, Yoichi Kanemitsu, Takeshi Yoshioka, Masaaki Kajiyama +9 more | 1997-06-24 |