Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162759 | Method for producing a catalyst component-carrying titania fiber | Yasuyuki Oki, Hironobu Koike | 2000-12-19 |
| 6106978 | Non-aqueous electrolyte secondary cell | — | 2000-08-22 |
| 6086844 | Titania fiber, method for producing the fiber and method for using the fiber | Hironobu Koike, Yasuyuki Oki | 2000-07-11 |
| 5848011 | Semiconductor memory device | Kazuyoshi Muraoka, Masaru Koyanagi | 1998-12-08 |
| 5841926 | Optical fibers for optical attenuation | Ryo Nagase, Seiko Mitachi, Yuichi Morishita, Akira Kumagai, Yumi Ariga +3 more | 1998-11-24 |
| 5804513 | Abrasive composition and use of the same | Yoshiaki Sakatani, Kazumasa Ueda | 1998-09-08 |
| 5697992 | Abrasive particle, method for producing the same, and method of use of the same | Kazumasa Ueda | 1997-12-16 |
| 5694506 | Optical connector | Masaru Kobayashi, Shin'ichi Iwano, Ryo Nagase, Seiko Mitachi, Shuichiro Asakawa | 1997-12-02 |
| 5640355 | Semiconductor memory device | Kazuyoshi Muraoka, Masaru Koyanagi | 1997-06-17 |
| 5627493 | Semiconductor device having supply voltage deboosting circuit | Hiroaki Tanaka, Masaru Koyanagi | 1997-05-06 |
| 5616410 | Magnetic recording medium | Hiroshi Umezaki, Shoji Sugimoto | 1997-04-01 |
| 5601950 | Non-aqueous electrolyte secondary cell | Takayuki Yamahira | 1997-02-11 |
| 5573582 | Process for preparing fine-particulate metal hydroxide comprising aluminum hydroxide and metal oxide comprising aluminum oxide | Masamichi Inui, Yasushi Teshima, Koji Yamamoto, Makio Kimura, Takahiro Ishida | 1996-11-12 |
| 5455019 | Continuous process for preparing aluminum hydroxide | Masamichi Inui, Yasushi Teshima | 1995-10-03 |
| 5423915 | Plasma CVD apparatus including rotating magnetic field generation means | Masayoshi Murata | 1995-06-13 |
| 5405447 | Plasma CVD apparatus | Masayoshi Murata, Masaru Kodama, Satoshi Uchida, Kazutoshi Hamamoto | 1995-04-11 |
| 5348920 | .theta.-alumina powder, preparation thereof and magnetic recording medium | Shoji Sugimoto, Hiroshi Umezaki | 1994-09-20 |
| 5261962 | Plasma-chemical vapor-phase epitaxy system comprising a planar antenna | Kazutoshi Hamamoto, Satoshi Uchida, Masayoshi Murata, Masaru Kodama | 1993-11-16 |
| 5168462 | Sense amplifier having reduced coupling noise | Masaru Koyanagi | 1992-12-01 |
| 5141807 | Magnetic recording medium | Hiroshi Umezaki | 1992-08-25 |
| 5114437 | Polishing composition for metallic material | Koji Yamamoto, Hiroshi Umezaki | 1992-05-19 |
| 5101462 | Wide-band optical fiber coupler and its manufacturing method | Hiroyuki Sasaki, Masato Shimamura, Hiroaki Hanafusa, Juichi Noda | 1992-03-31 |
| 5095516 | Wide-band optical fiber coupler and its manufacturing method | Hiroyuki Sasaki, Masato Shimamura, Hiroaki Hanafusa, Juichi Noda | 1992-03-10 |
| 5009478 | Method for the manufacture of an optical fiber coupler | Hiroyuki Sasaki, Masato Shimamura, Juichi Noda, Hiroaki Hanafusa | 1991-04-23 |
| 4869570 | Fiber coupler and method and apparatus for manufacturing the same | Itaru Yokohama, Kazunori Chida, Juichi Noda, Hiroaki Hanafusa, Mitsuhiro Tateda | 1989-09-26 |