Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139449 | Method and catalyst for producing alcohol | Takeshi Matsuo, Yumiko Yoshikawa, Naoyuki Sakamoto | 2024-11-12 |
| 11942601 | Nonaqueous electrolyte solution and nonaqueous electrolyte battery using same | Eiji Nakazawa, Yoichi Oohashi, Minoru Kotato, Takamichi Mitsui, Takeshi Nakamura | 2024-03-26 |
| 11833468 | Ammonia separation method and zeolite | Manabu Tanaka, Takeshi Matsuo | 2023-12-05 |
| 11732087 | Biomass-resource-derived polyester and production process thereof | Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2023-08-22 |
| 11628395 | Ammonia separation method and zeolite | Manabu Tanaka, Takeshi Matsuo | 2023-04-18 |
| 11560449 | Biomass-resource-derived polyester and production process thereof | Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2023-01-24 |
| 11424482 | Nonaqueous electrolyte solution and nonaqueous electrolyte battery using same | Eiji Nakazawa, Yoichi Oohashi, Minoru Kotato, Takamichi Mitsui, Takeshi Nakamura | 2022-08-23 |
| 11352309 | Catalyst for hydrogenation of carbonyl compound and alcohol production method | Takeshi Matsuo, Yumiko Yoshikawa | 2022-06-07 |
| 11014862 | Catalyst for hydrogenation of carbonyl compound and alcohol production method | Takeshi Matsuo, Yumiko Yoshikawa | 2021-05-25 |
| 10946333 | Ammonia separation method and zeolite | Manabu Tanaka, Takeshi Matsuo | 2021-03-16 |
| 10870727 | Biomass-resource-derived polyester and production process thereof | Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2020-12-22 |
| 10619000 | Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol | Teruhiko OHARA, Naoki Suzuki, Yasuko Nakajima, Hiroto Itou, Naoki Sugai +1 more | 2020-04-14 |
| 10351657 | Polyester polyol, polyurethane resin, and production processes therefor | Yoshikazu KANAMORI, Shigeki Nitta, Kaori YANO, Yuta HIOKI | 2019-07-16 |
| 10351658 | Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol | Teruhiko OHARA, Naoki Suzuki, Yasuko Nakajima, Hiroto Itou, Naoki Sugai +1 more | 2019-07-16 |
| 10287393 | Biomass-resource-derived polyester and production process thereof | Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2019-05-14 |
| 9963537 | Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol | Teruhiko OHARA, Naoki Suzuki, Yasuko Nakajima, Hiroto Itou, Naoki Sugai +1 more | 2018-05-08 |
| 9780409 | Nonaqueous electrolytic solution and nonaqueous-electrolyte battery employing the same | Kanako Takiguchi, Masamichi Onuki, Minoru Kotato, Ryo Yamaguchi, Takeshi Nakamura | 2017-10-03 |
| 9394397 | Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol | Teruhiko OHARA, Naoki Suzuki, Yasuko Nakajima, Hiroto Itou, Naoki Sugai +1 more | 2016-07-19 |
| 9290614 | Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol | Teruhiko OHARA, Naoki Suzuki, Yasuko Nakajima, Hiroto Itou, Naoki Sugai +1 more | 2016-03-22 |
| 9080009 | Biomass-resource-derived polyester and production process thereof | Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2015-07-14 |
| 8969507 | Aliphatic polyester resin and its production method | Toyomasa Hoshino, Shinichiro Matsuzono, Hiroyuki Kaneko, Toshiyuki Hamano, Tadashi Ueda | 2015-03-03 |
| 8318893 | Aliphatic polyester resin and its production method | Toyomasa Hoshino, Shinichiro Matsuzono, Hiroyuki Kaneko, Toshiyuki Hamano, Tadashi Ueda | 2012-11-27 |
| 8021864 | Biomass-resource-derived polyester and production process thereof | Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2011-09-20 |
| 7985566 | Biomass-resource-derived polyester and production process thereof | Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino +3 more | 2011-07-26 |
| 7317069 | Aliphatic polyester and process for producing the same | Toyomasa Hoshino, Tadashi Uyeda, Yasuaki Miki | 2008-01-08 |