Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291299 | Nanotube, nano thermometer and method for producing the same | Yoshio Bando, Yihua Gao | 2007-11-06 |
| 6452150 | Cassette measuring system | Kunihiko Mori | 2002-09-17 |
| 6245767 | Monohydrates of aminobenzenesulfonic acid derivatives and method for preparing thereof | Chika Yamazaki, Tatsuo Nagano | 2001-06-12 |
| 5990113 | Monohydrates of aminobenzenesulfonic acid derivatives and method for preparing thereof | Chika Yamazaki, Tatsuo Nagano | 1999-11-23 |
| 5602062 | Method for preparing a boron nitride composite | Milan Hub a cek | 1997-02-11 |
| 5259721 | Apparatus for transporting/mounting a building material | Kiyoshi Kubo, Yukio Nozaki, Yasunobu Miyazaki, Yasuo Tomokane, Atsutomo Komine +1 more | 1993-11-09 |
| 4913887 | Production of boron nitride | Toshihiko Ishii | 1990-04-03 |
| 4825868 | Far infrared ray radiating mattress | Michitaro Susa | 1989-05-02 |
| 4781972 | Composite material and process for making same | Isamu Sakane, Satsuki Kawauchi | 1988-11-01 |
| 4714599 | Process for preparing rhombohedral system boron nitride using NaBH.sub.4 -and NH.sub.4 Cl | Toshihiko Ishii | 1987-12-22 |
| 4610862 | Process for producing purified diammonium phosphate from wet process phosphoric acid | Taizo Kajitani, Shigeo Fujii, Ikuo Yonehara, Chikashi Fukumura, Kenji Harita | 1986-09-09 |
| 4610853 | Process for producing purified monoammonium phosphate from wet process phosphoric acid | Taizo Kajitani, Shigeo Fujii, Ikuo Yonehara, Chikashi Fukumura, Kenji Harita | 1986-09-09 |
| 4572684 | Heat-sensitive color transfer ribbon | Yoshikazu Shimazaki | 1986-02-25 |
| 4568769 | Method for producing a mixture containing cycloalkanones and cycloalkanols | Akira Yashima, Teruo Matsuda, Mitsuaki Takahashi, Kiyomi Sakai | 1986-02-04 |
| 4562163 | Boron nitride complex and process for its preparation, and process for preparing a light-transmitting dense body of cubic system boron nitride | Tadashi Endo, Osamu Fukunaga | 1985-12-31 |
| 4536391 | Process for preparing urokinase complex | Wasei Miyazaki, Tsuneo Sato, Yasuo Nakayama | 1985-08-20 |
| 4469802 | Process for producing sintered body of boron nitride | Tadashi Endo, Osamu Fukunaga | 1984-09-04 |
| 4443420 | Process for producing cubic system boron nitride | Toshihiko Ishii, Nobuo Setaka | 1984-04-17 |
| 4419335 | Process for producing rhombohedral system boron nitride | Toshihiko Ishii | 1983-12-06 |
| 4409193 | Process for preparing cubic boron nitride | Tadashi Endo, Osamu Fukunaga, Minoru Iwata | 1983-10-11 |
| 4239709 | Process for preparing optically active oxazaphosphorins | — | 1980-12-16 |
| 4238423 | Process for preparing cyclo-1,3,2-oxazaphosphoryl derivatives | Hiraki Ueda, Kazuyuki Nakagawa | 1980-12-09 |