Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912473 | Method of manufacturing organic oriented film and method of manufacturing electronic device | Shu Hotta, Nobuo Sonoda, Yang Yang | 1999-06-15 |
| 5842349 | Refrigeration system and method of installing same | Tetsuji Kawakami, Keizo Nakajima, Shigehiro Sato, Yusuke Ozaki, Nobuo Sonoda | 1998-12-01 |
| 5813240 | Method for constructing a refrigerating cycle including a process of removing oxygen | Shigehiro Sato, Yusuke Ozaki, Keizo Nakajima, Nobuo Sonoda, Tetsuji Kawakami | 1998-09-29 |
| 5718119 | Refrigeration system and method of installing same | Tetsuji Kawakami, Keizo Nakajima, Shigehiro Sato, Yusuke Ozaki, Nobuo Sonoda | 1998-02-17 |
| 5569565 | Hologram recording material | Tetsuji Kawakami, Tatsurou Kawamura, Yusuke Ozaki, Hisashi Minemoto, Nobuo Sonoda | 1996-10-29 |
| 5556706 | Conductive layered product and method of manufacturing the same | Shu Hotta, Nobuo Sonoda, Yang Yang | 1996-09-17 |
| 5546889 | Method of manufacturing organic oriented film and method of manufacturing electronic device | Shu Hotta, Nobuo Sonoda, Yang Yang | 1996-08-20 |
| 5460754 | Non-linear optical material, method of manufacturing the same and optical wavelength converter | Yusuke Ozaki, Hisashi Minemoto, Nobuo Sonoda, Tetsuji Kawakami, Tatsurou Kawamura | 1995-10-24 |
| 5346653 | Non-linear optical material, method of manufacturing the same and optical wavelength converter | Yusuke Ozaki, Hisashi Minemoto, Nobuo Sonoda, Tetsuji Kawakami, Tatsurou Kawamura | 1994-09-13 |
| 5347394 | Nonlinear optical materials, method of manufacturing the same, and optical wavelength converter | Tetsuji Kawakami, Nobuo Sonoda, Hisashi Minemoto | 1994-09-13 |
| 5274061 | Polymerizable substituted amide compound, polymer obtained therefrom and nonlinear optical material using the same | Satoshi Urano, Noriyuki Tsuboniwa, Tetsuji Kawakami | 1993-12-28 |
| 5200552 | Polymerizable substituted amide compound, polymer obtained therefrom and nonlinear optical material using the same | Satoshi Urano, Noriyuki Tsuboniwa, Tetsuji Kawakami | 1993-04-06 |
| 5167000 | Optical wavelength converter | Hisashi Minemoto, Tatsurou Kawamura, Nobuo Sonoda | 1992-11-24 |
| 5154858 | Nonlinear optical compound | Nobuo Sonoda, Hisashi Minemoto, Tetsuji Kawakami, Tatsurou Kawamura, Yusuke Ozaki | 1992-10-13 |
| 5009815 | Composition of nonlinear optical materials and a method for preparing the same | Nobuo Sonoda, Tokihiko Shimizu, Shu Hotta, Mamoru Soga | 1991-04-23 |