Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512640 | Method of producing epoxy-modified sulicones using aliphatic alcohol gelation inhibitors | Yoshihito Osawa | 1996-04-30 |
| 5486967 | Magnetic disk memory system | Yoichiro Tanaka, Kazushi Tanimoto, Takashi Hikosaka, Yasuo Ohtsubo, Shigeru Hoshina | 1996-01-23 |
| 5382374 | Hydraulic fluids for automobile suspensions | Koji Takemitsu, Kenyu Akiyama, Syoichi Ichikawa | 1995-01-17 |
| 5354933 | Process for producing aromatic hydrocarbons | Hisashi Katsuno, Michio Sugimoto | 1994-10-11 |
| 5294579 | L-type zeolite and catalyst for the production of aromatic hydrocarbons | Hisashi Katsuno, Michio Sugimoto | 1994-03-15 |
| 5271868 | Polyoxyalkylene-modified polydimethylsiloxane antifoam compositions with two different polyoxyalkylene groups | Syuichi Azechi, Kunihiro Yamada, Nobuyuki Terae, Satoshi Kuwata | 1993-12-21 |
| 5258451 | Method for the preparation of an aqueous emulsion of organopolysiloxane | Yoshihiko Ohsawa, Yoshio Okamura | 1993-11-02 |
| 5236465 | Method for shrink-proof treatment of fabric of keratinous fibers with organopolysiloxane compositions | Yoshio Okamura | 1993-08-17 |
| 5232611 | Fiber treatment agent | Masaki Tanaka | 1993-08-03 |
| 5223170 | Fiber treating compositions | Yasuaki Hara, Toshinobu Ishihara, Tohru Kubota | 1993-06-29 |
| 5220033 | Siloxane compounds and their preparation | Masanao Kamei | 1993-06-15 |
| 5206328 | Process for the production of an organopolysiloxane | Yoshio Okamura, Nobuyuki Terae, Tetsuo Okamoto, Hiroyasu Hara | 1993-04-27 |
| 5130867 | Magnetic disk unit utilizing a predetermined range for the frictional coefficient between the magnetic head and the recording medium | — | 1992-07-14 |
| 5025076 | Silicone-based fabric finishing agent | Masaki Tanaka, Yoshinobu Takahashi | 1991-06-18 |
| 4987180 | Silicone-based fabric finishing agent | Hiroyuki Ohata, Masaki Tanaka, Kiyoji Suemoto, Hidekazu Iida, Hiroshi Saga | 1991-01-22 |
| 4985155 | Silicone-containing fabric finishing agent | Koichiro Yamada, Masaki Tanaka, Toshio Ohba | 1991-01-15 |
| 4914532 | Method of efficiently erasing data in accordance with type of magnetic recording medium and apparatus for realizing the same | Yoshiaki Uchida, Masahiro Kusunoki | 1990-04-03 |
| 4894412 | Process for preparing self-crosslinkable aminosiloxane emulsion | Fumio Okada, Masaki Tanaka | 1990-01-16 |
| 4891398 | Fiber treatment composition | Masaki Tanaka | 1990-01-02 |
| 4891721 | Magnetic head device | Masahiro Kusunoki | 1990-01-02 |
| 4845576 | Magnetic recording/reproduction apparatus | Masahiro Kusunoki, Toshiya Saito, Hiroshi Okamura | 1989-07-04 |
| 4811143 | Head supporting mechanism for maintaining close operative relationship between magnetic heads and a flexible disk | Toshiyuki Fujioka, Masahiro Kusunoki, Susumu Kimura, Shigeru Takekado | 1989-03-07 |
| 4809427 | Method for assembling a magnetic head supporting mechanism of a flexible disk drive apparatus | Tsuneo Suzuki, Chikahisa Kawakami | 1989-03-07 |
| 4778624 | Method for the preparation of an aqueous emulsion of poly(silsesquioxane) | Kiyohiro Kondow, Fumio Okada, Masaki Tanaka | 1988-10-18 |
| 4769724 | Magnetic head drive apparatus which uses a common current source for the read/write head and the erasing head | Masahiro Kusunoki | 1988-09-06 |