Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494296 | Glass composition and method of manufacturing the same, and glass member and image pickup device | Yoshinori Kotani, Naoyuki Koketsu | 2019-12-03 |
| 9766374 | Optical member, image pickup apparatus, and method for manufacturing optical member | Akiko Takei, Yoshinori Kotani, Akira Sugiyama, Kenji Takashima, Naoyuki Koketsu | 2017-09-19 |
| 9517969 | Method for manufacturing a porous glass film | Naoyuki Koketsu, Yoshinori Kotani, Akiko Takei, Akira Sugiyama, Kenji Takashima | 2016-12-13 |
| 9487436 | Optical member, image pickup apparatus, and method for manufacturing optical member | Naoyuki Koketsu, Yoshinori Kotani, Akiko Takei, Akira Sugiyama, Kenji Takashima | 2016-11-08 |
| 9426338 | Imaging apparatus and image forming apparatus having continuous pores in three dimensions in porous body | Yoshinori Kotani, Akira Sugiyama, Kenji Takashima, Naoyuki Koketsu | 2016-08-23 |
| 9278882 | Method of producing glass | Kenji Takashima, Yoshinori Kotani | 2016-03-08 |
| 9212088 | Method for manufacturing optical member | Kenji Takashima, Yoshinori Kotani, Akiko Takei, Akira Sugiyama, Naoyuki Koketsu | 2015-12-15 |
| 9162920 | Method for manufacturing porous glass, and method for manufacturing optical element | Naoyuki Koketsu, Yoshinori Kotani, Akira Sugiyama, Kenji Takashima | 2015-10-20 |
| 9003833 | Porous glass, method of manufacturing the same and optical element | Yoshinori Kotani, Akira Sugiyama, Kenji Takashima, Naoyuki Koketsu | 2015-04-14 |
| 8999488 | Optical member and method of manufacturing the same | Hiroyuki Tanaka, Masayuki Yamada | 2015-04-07 |
| 8993107 | Porous glass and optical member | Yoshinori Kotani, Kenji Takashima, Akira Sugiyama | 2015-03-31 |
| 8804140 | Imaging apparatus and image forming apparatus having porous body with three-dimensional skeleton and interconnected pores | Yoshinori Kotani, Akira Sugiyama, Kenji Takashima, Naoyuki Koketsu | 2014-08-12 |
| 8674163 | DNA hybrids and environment cleaning system employing DNA hybrids | Teigo Sakakibara, Yoshinori Kotani, Norio Nishi | 2014-03-18 |
| 8343392 | Composite material and production process of dispersant | — | 2013-01-01 |
| 8273675 | Ferroelectric ceramic material | Jumpei Hayashi, Kenji Takashima, Tatsuo Furuta | 2012-09-25 |
| 8034250 | Piezoelectric material | Jumpei Hayashi, Toshihiro Ifuku, Satoshi Wada, Keisuke Yamato, Nobuhiro Kumada +4 more | 2011-10-11 |
| 7691990 | Structure designed for adsorption of DNA intercalators | Toshiya Yuasa, Yoshinori Kotani, Kazumi Tanaka, Hajime Ikuta, Kunio Miyasaka | 2010-04-06 |
| 7642295 | Electrolyte membrane of siloxane-based polymer and solid polymer fuel cell utilizing the same | Teigo Sakakibara, Motokazu Kobayashi, Masayuki Yamada, Shinji Eritate, Iko Ito +1 more | 2010-01-05 |
| 6783845 | Anti-fogging coating material, anti-fogging coating, and anti-fogging optical member | Teigo Sakakibara, Masayuki Yamada, Yoshinori Kotani | 2004-08-31 |
| 6635735 | Coating composition | Hajimu Wakabayashi | 2003-10-21 |
| 6605683 | Process for producing a silicone oligomer solution and organopolysiloxane film formed from the solution | — | 2003-08-12 |
| 6217999 | Photochemical reactor element containing microcapsulated titanium dioxide photocatalyst | Yoshinori Tanigami, Hideo Yamada, Hiroyuki Nishino | 2001-04-17 |
| 5858280 | Preparation of transparent methyl-modified silica gel | Yoshinori Tanigami, Ryohei Terai, Hajimu Wakabayashi | 1999-01-12 |