Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879015 | Viologen compound, method for producing the same, negative electrode active material, and electricity storage device | Yuka Makino, Masaki Hasegawa, Nobuhiro OGIHARA | 2020-12-29 |
| 9512270 | Organic polymer porous body | Satoru Fujita, Satoru Yamamoto, Yoshiyuki Sakamoto, Takahiko Asaoka | 2016-12-06 |
| 6406370 | Method for controlling character behavior in video games, video game machine, and computer-readable recording medium on which video game program is recorded | — | 2002-06-18 |
| 6355671 | SULFONATED DERIVATIVES OF CYCLIC PHENOL SULFIDES, PROCESS FOR THE PREPARATION THEREOF, SEPARATING AND RECOVERING AGENTS CONTAINING CYCLIC PHENOL SULFIDES, METHODS FOR SEPARATION AND RECOVERY THEREWITH, AND DRUG COMPOSITIONS CONTAINING THE SULFIDES | Sotaro Miyano, Nobuhiko Iki, Toyohisa Fujimoto, Fumio Hamada, Shingo Kato +5 more | 2002-03-12 |
| 5998631 | Cyclic phenol sulfide having at least one sulfinyl or sulfonyl group and process for producing the same | Setsuko Miyanari, Sotaro Miyano | 1999-12-07 |
| 5881358 | Composition for extracting transition metal and method for extracting transition metal using the same | Sotaro Miyano, Nobuhiko Iki, Fumitaka Narumi, Naoya Morohashi | 1999-03-09 |
| 5824808 | Cyclic phenol sulfide and process for producing the same | Takashi Hori, Mitsuharu Hasegawa, Yoko Sato, Hiroshi Munakata, Yoshihiro Sugawa | 1998-10-20 |
| 5178781 | Process for producing over-based sulfurized alkaline earth metal phenate type detergent | Takashi Hori, Sanae Ueda, Yoshihiro Kojima, Masato Goto | 1993-01-12 |
| D320868 | Gas mask | Akira Kumagai | 1991-10-15 |
| D320677 | Gas mask | Akira Kumagai | 1991-10-08 |
| 4902436 | Process for producing a mixture of sulfides of alkaline earth metal salts of alkylhydroxybenzoic acid and alkylphenol | Takashi Hori, Sanae Ueda, Yoshihiro Kojima | 1990-02-20 |