Issued Patents All Time
Showing 226–250 of 268 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087758 | Mercapto compound, a high refractive index resin and lens and a process for preparing them | Yoshinobu Kanemura, Katsuyoshi Sasagawa, Masao Imai | 1992-02-11 |
| 5087278 | Filter for gas lighter and method for producing the same | — | 1992-02-11 |
| 5086686 | Keyboard instrument | Yoichi Misawa | 1992-02-11 |
| 5084538 | High surface hardness transparent resin prepared from a compound having at least one isopropenyl phenyl group | Katsuyoshi Sasagawa, Masao Imai, Yoshinobu Kanemura | 1992-01-28 |
| 5083032 | Electron beam exposure apparatus | — | 1992-01-21 |
| 5078488 | Method and apparatus for determining refractive index distribution | Ichirou Yamaguchi, Tadakatsu Shimada, Kazuo Koya | 1992-01-07 |
| 5064642 | Composition for external application | Yoko Kikuchi, Yukihiro Ohashi, Yuji Suzuki | 1991-11-12 |
| 5059673 | Resin for urethane lenses, lenses comprising the resin, and a process for preparation of the resin and the lenses | Yoshinobu Kanemura, Katsuyoshi Sasagawa, Masao Imai | 1991-10-22 |
| 5031500 | Keyboard instrument | Tatsuhiro Koike, Yoichi Misawa | 1991-07-16 |
| 5032931 | Method for magnetic transfer and apparatus therefor | Masanori Isshiki | 1991-07-16 |
| 5032311 | Detergent composition containing polianthes L-derived acidic heteropolysaccharide | Kazuya Otsuji, Yasuki Honda, Kikuhiko Okamoto, Hakaru Inaoka, Satoshi Takano +4 more | 1991-07-16 |
| 5011680 | Solid cosmetic preparation | Masahide Nohta, Akira Shigeta, Yoshimitsu Ina, Manami Nozawa | 1991-04-30 |
| 5000595 | Printing apparatus | Mitsuhito Koike | 1991-03-19 |
| 4980497 | Monomer of carbonate ester having isopropenylphenyl group | Katsuyoshi Sasagawa, Yoshinobu Kanemura, Masao Imai | 1990-12-25 |
| 4946297 | Printing apparatus | Mitsuhito Koike | 1990-08-07 |
| 4923809 | Polysaccharide and process for preparing the same | Kazuya Otsuji, Yasuki Honda, Kikuhiko Okamoto, Hakaru Inaoka, Satoshi Takano +4 more | 1990-05-08 |
| 4904721 | Organoalkoxysilane-containing coating composition | Hideyuki Hanaoka, Kazuo Yamamoto | 1990-02-27 |
| 4868163 | Transparent or semitransparent jelly-like cosmetic composition | Hiroko Takei, Tsuyoshi Otomo, Ichiro Tokimitsu | 1989-09-19 |
| 4841134 | IC card | Yoshiaki Hida, Satoshi Ishihara, Seiji Take, Masao Gogami | 1989-06-20 |
| 4839162 | Cosmetic | Takashi Komori, Masahiko Asahi | 1989-06-13 |
| 4809800 | Exhaust system for vehicle | — | 1989-03-07 |
| 4776976 | O/W type emulsion composition | Tohru Nakamura | 1988-10-11 |
| 4767625 | Lamella type single phase liquid crystal composition and oil-base cosmetic compositions using the same | Yuichiro Mitsuno, Keiko Nomaguchi | 1988-08-30 |
| 4690816 | Type soft capsule | Takehisa Hata, Nobuto Kanagawa, Takashi Morishita | 1987-09-01 |
| 4675179 | Cosmetic emulsion and method for making the same | Akira Tsukada, Masanobu Kai | 1987-06-23 |