Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11556003 | Cleaning apparatus and control method for cleaning apparatus | Gou Yamashita | 2023-01-17 |
| 10995199 | Polyamide resin composition | Masaya TONARI, Akio Miyamoto | 2021-05-04 |
| 7202298 | Polyamide resin composition for part of engine cooling water system and part comprising the same | Tadashi Ogawa | 2007-04-10 |
| 6621550 | Guest-host liquid crystal display device | Masataka Matsute | 2003-09-16 |
| 6172726 | Reflection type liquid crystal display device in which pixel electrodes have surface irregularities due to disposal over switching elements | Masataka Matsute | 2001-01-09 |
| 6039893 | Guest-host liquid crystal display device and guest-host liquid crystal composition | Masataka Matsute, Yasutoshi Kawate | 2000-03-21 |
| 5795931 | Injection welding material | Tsutomu Katayama, Akio Miyamoto | 1998-08-18 |
| 5225105 | Optically active compound and ferroelectric liquid crystal composition produced therefrom | Eriko Koseki, Keiichi Nito | 1993-07-06 |
| 5214523 | Ferroelectric liquid crystal display device having monostabilized state as an initial state and continuous gray-scale | Keiichi Nito, Mayumi Miyashita, Eriko Matsui | 1993-05-25 |
| 5079135 | Optical recording medium | Nobuyuki Matsuzawa, Nobutoshi Asai, Shinichiro Tamura, Noriyuki Kishii | 1992-01-07 |
| 4753867 | Optical recording medium | Hirofumi Kondo, Nobutoshi Asai, Junetsu Seto | 1988-06-28 |
| 4565779 | Photochromic compounds and photosensitive compositions containing the compounds | Hirofumi Kondo, Junetsu Seto | 1986-01-21 |
| 4485168 | Photochromic photosensitive composition | Koichi Kawasumi, Junetsu Seto | 1984-11-27 |
| 4181581 | Acrylonitrile block-copolymer composition | Hiroshi Iwata, Takeiji Ohtani, Seiji Deguchi | 1980-01-01 |