Issued Patents All Time
Showing 51–75 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643162 | Ferroelectric memory having a device responsive to current lowering | Yukihito Oowaki | 2003-11-04 |
| 6627579 | Titanium oxide, photocatalyst comprising same and photocatalytic coating agent | Yoshiaki Sakatani, Hironobu Koike | 2003-09-30 |
| 6625350 | Fiber collimator array | Juro Kikuchi, Yasuyuki Mizushima, Hiroki Takahashi | 2003-09-23 |
| 6590829 | Semiconductor integrated circuit | — | 2003-07-08 |
| 6552922 | Chain-type ferroelectric random access memory (FRAM) with rewrite transistors coupled between a sense amplifier and a bit line pair | Ryu Ogiwara, Daisaburo Takashima, Sumio Tanaka, Yukihito Oowaki | 2003-04-22 |
| 6535655 | Fiberoptic polarizer and method of making the same | Kenjiro Hasui, Toshihiko Ono, Toshio Sasaki, Hiroki Takahashi | 2003-03-18 |
| 6495489 | Acid resistant catalyst sheet and process for producing same | Yasuyuki Oki, Hironobu Koike | 2002-12-17 |
| 6483737 | Ferroelectric memory device | Sumiko Doumae, Yukihito Oowaki | 2002-11-19 |
| 6473330 | Chain type ferroelectric memory with isolation transistors coupled between a sense amplifier and an equalization circuit | Ryu Ogiwara, Daisaburo Takashima, Sumio Tanaka, Yukihito Oowaki | 2002-10-29 |
| 6465389 | Heat resistant catalyst sheet and process for producing same | Yasuyuki Oki, Hironobu Koike | 2002-10-15 |
| 6456010 | Discharge plasma generating method, discharge plasma generating apparatus, semiconductor device fabrication method, and semiconductor device fabrication apparatus | Hideo Yamakoshi, Koji Satake, Hiroshi Mashima, Tatsufumi Aoi, Masayoshi Murata | 2002-09-24 |
| 6442855 | Tilt sensor | Hiroshi Kawamoto | 2002-09-03 |
| 6444608 | Porous titania, catalyst comprising the porous titania | Yasuyuki Oki, Hironobu Koike | 2002-09-03 |
| 6440552 | Boehmite and base coat layer for magnetic recording medium | Kazuhisa Kajihara | 2002-08-27 |
| 6409961 | Titania fiber, method for producing the fiber and method for using the fiber | Hironobu Koike, Yasuyuki Oki | 2002-06-25 |
| 6404955 | System and method for fabricating arrayed optical fiber collimators | Juro Kikuchi, Yasuyuki Mizushima, Hiroki Takahashi | 2002-06-11 |
| 6399540 | Porous titania, catalyst comprising the porous titania | Yasuyuki Oki, Hironobu Koike | 2002-06-04 |
| 6368131 | Waterproof electrical connector | Toru Takeda, Yoshihiro Nakazawa | 2002-04-09 |
| 6366490 | Semiconductor memory device using ferroelectric film | Yukihito Oowaki | 2002-04-02 |
| 6363881 | Plasma chemical vapor deposition apparatus | Masayoshi Murata, Hiroshi Mashima, Akemi Takano, Hirohisa Yoshida | 2002-04-02 |
| 6353201 | Discharge electrode, RF plasma generation apparatus using the same, and power supply method | Hideo Yamakoshi, Kengou Yamaguchi, Masayoshi Murata, Yoshikazu Nawata, Koji Satake +5 more | 2002-03-05 |
| 6307146 | Amorphous silicon solar cell | Masayoshi Murata, Akemi Takano, Tatsuyuki Nishimiya, Syouji Morita, Tatsufumi Aoi +1 more | 2001-10-23 |
| 6191067 | Titania fiber, method for producing the fiber and method for using the fiber | Hironobu Koike, Yasuyuki Oki | 2001-02-20 |
| 6174625 | Anode material, method for producing it and nonaqueous electrolyte cell employing such anode materials | Takayuki Yamahira, Norio Mamada | 2001-01-16 |
| 6170995 | Ferrule for optical-fiber connector | Seiko Mitachi, Ryo Nagase, Takashi Tanabe, Akihiko Sakamoto, Hirokazu Takeuchi +2 more | 2001-01-09 |