Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473823 | Fine structure, optical member, antireflection film, water-repellent film, substrate for mass spectrometry, phase plate, process for producing fine structure, and process for producing antireflection film | Shin Kitamura, Hirokatsu Miyata, Masahiko Takahashi, Yosuke Kanno | 2019-11-12 |
| 7776398 | Process for forming mesostructured material and process for controlling orientation of tubular mesopores | Hirokatsu Miyata | 2010-08-17 |
| 7618703 | Mesostructured film, mesoporous material film, and production methods for the same | Hirokatsu Miyata, Yasuhiro Kawashima | 2009-11-17 |
| 7413792 | Structure with oriented tubular pores | Hirokatsu Miyata | 2008-08-19 |
| 6846546 | Mesostructured materials, silica mesostructured materials, preparation methods thereof and control method of mesopore orientation | Hirokatsu Miyata | 2005-01-25 |
| 5707598 | Porous material composed of layered silica and metal oxide and a process for manufacturing the same | Shinji Inagaki, Yoshiaki Fukushima, Akane Okada, Chuzo Kato | 1998-01-13 |
| 5595747 | Slow-releasing compositions containing hydrotalcites which have been intercalated with an organic anion and method of controlling insects and protecting fabric from insects | Yasuyori Tanaka, Tadahiro Matsunaga | 1997-01-21 |
| 5508081 | Porous material composed of layered silica and metal oxide and a process for manufacturing the same | Shinji Inagaki, Yoshiaki Fukushima, Akane Okata, Chuzo Kato | 1996-04-16 |
| 5462905 | Exhaust gas purifying catalyst | Tetsuo Nagami, Yoshitsugu Ogura, Masahiko Ogai, Yoshiaki Fukushima, Shinji Inagaki +9 more | 1995-10-31 |
| 5382558 | Heat resistant layered porous silica and process for producing the same | Shinji Inagaki, Yoshiaki Fukushima, Akane Okada, Kazuhiro Fukumoto | 1995-01-17 |
| 5364958 | Process for the production of methylene-crosslinked polyphenylene polyisocyanate | Noritoshi Ishida, Zunzi Tashima, Naoki Sato, Michiya Takasaki, Masaaki Iijima +1 more | 1994-11-15 |
| 5336749 | Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof | Ryuji Haseyama, Masatoshi Takagi, Kouzou Hayashi, Katsuyoshi Sasagawa, Taisaku Kano +1 more | 1994-08-09 |
| 5210286 | Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof | Ryuji Haseyama, Masatoshi Takagi, Kouzou Hayashi, Katsuyoshi Sasagawa, Taisaku Kano +1 more | 1993-05-11 |
| 5159045 | Polyisocyanato-isocyanurate, and preparation process and use of the same | Ryuji Haseyama, Kouzou Hayashi, Taisaku Kano, Takayoshi Sekido, Hiroshi Nomura +1 more | 1992-10-27 |
| 5126426 | Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof | Ryuji Haseyama, Masatoshi Takagi, Kouzou Hayashi, Katsuyoshi Sasagawa, Taisaku Kano +1 more | 1992-06-30 |
| 5124429 | Polyisocyanatoalkylphenyl-isocyanurates, method for the preparation thereof and use thereof | Ryuji Haseyama, Kouzou Hayashi, Katsuyoshi Sasagawa, Taisaku Kano, Kiyoshi Shikai | 1992-06-23 |
| 5091496 | Polyisocyanatoalkylphenyl-isocyanurates, method for the preparation thereof and use thereof | Ryuji Haseyama, Kouzou Hayashi, Katsuyoshi Sasagawa, Taisaku Kano, Kiyoshi Shikai | 1992-02-25 |
| 5028351 | Process for preparing organic smectite by solid-solid reaction | Chuzo Kato, Makoto Ogawa | 1991-07-02 |
| 4875762 | Photochromic-electrochromic intercalation compound | Chuzo Kato | 1989-10-24 |
| 4418018 | Process for the production of 2,3-dichloropropionitrile | Riyoiti Ikematsu, Kazunari Nitta | 1983-11-29 |