Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117001 | Electrolytic in-process dressing method, electrolytic in-process dressing apparatus and grindstone | Toshiyuki Enomoto, Yutaka Shimazaki, Yasuhiro Tani, Yoshiyuki Sato | 2000-09-12 |
| 5868607 | Electrolytic in-process dressing method, electrolytic in process dressing apparatus and grindstone | Toshiyuki Enomoto, Yutaka Shimazaki, Yasuhiro Tani, Yoshiyuki Sato | 1999-02-09 |
| 5717783 | Color correction apparatus and method and color image processing system including the same | Michiko Kawano, Taeko Koizumi | 1998-02-10 |
| 5686021 | Liquid crystal display device, methods of producing and driving the liquid crystal display device, and liquid crystal composition | Fumio Moriwaki, Satoshi Hachiya | 1997-11-11 |
| 5604005 | Magneto-optical disc | Tsuyoshi Komaki, Hideki Hirata, Isamu Kuribayashi | 1997-02-18 |
| 5580633 | Magneto-optical disc having a protective layer of cured radiation curable resin containing carbon particles | Tsuneo Kuwahara, Isamu Kuribayashi, Hideki Hirata | 1996-12-03 |
| 5578355 | Magneto-optical disk having a microporous protective coating containing a lubricant | Hideki Hirata, Isamu Kuribayashi, Tsuyoshi Komaki | 1996-11-26 |
| 5568466 | Magneto-optical disc | Tsuyoshi Komaki, Hideki Hirata, Isamu Kuribayashi | 1996-10-22 |
| 5437816 | High polymer and ferroelectric liquid crystal composition utilizing same | Fumio Moriwaki, Satoshi Hachiya | 1995-08-01 |
| 5425897 | Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound | Kazuharu Morita, Satoshi Hachiya, Fumio Moriwaki | 1995-06-20 |
| 5405695 | Poly(phenylene Sulfide) fibers and production process thereof | Masamichi Akatsu, Eisho Nakano, Keiji Sonoda | 1995-04-11 |
| 5380915 | Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound | Kazuharu Morita, Satoshi Hachiya, Fumio Moriwaki | 1995-01-10 |
| 5350538 | High polymer, ferroelectric liquid-crystalline composition containing the high polymer and raw material of the high polymer | Fumio Moriwaki, Satoshi Hachiya | 1994-09-27 |
| 5336435 | High polymer and ferroelectric liquid crystal composition utilizing same | Satoshi Hachiya, Fumio Moriwaki | 1994-08-09 |
| 5299292 | Reduction printing apparatus | Tango Kadowaki | 1994-03-29 |
| 5288554 | Abrasive filaments and production process thereof | Tomoo Susa, Seiichi Ohira | 1994-02-22 |
| 5281685 | Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound | Kazuharu Morita, Satoshi Hachiya, Fumio Moriwaki | 1994-01-25 |
| 5279877 | Magneto optical disc | Ryota UCHIYAMA, Isamu Kuribayashi, Shin-ichi Tezuka, Tsuneo Kuwahara, Hideki Hirata +1 more | 1994-01-18 |
| 5264517 | High polymer and ferroelectric liquid crystal composition utilizing same | Satoshi Hachiya, Fumio Moriwaki | 1993-11-23 |
| 5243065 | Liquid-crystalline compounds and liquid-crystalline polymers | Satoshi Hachiya, Shunji Uchida | 1993-09-07 |
| 5238739 | Abrasive filaments and production process thereof | Tomoo Susa, Seiichi Ohira | 1993-08-24 |
| 5190687 | Liquid-crystalline polymers and copolymers | Satoshi Hachiya, Shunji Uchida | 1993-03-02 |
| 5178813 | Method of producing poly(phenylene sulfide) fibers | Masamichi Akatsu, Eisho Nakano, Keiji Sonoda | 1993-01-12 |
| 5153279 | Poly(arylene thioether) block copolymer and production process thereof | Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more | 1992-10-06 |
| 5153278 | Poly(arylene thioether) block copolymer and production process thereof | Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more | 1992-10-06 |