Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517741 | Electrodes for electroporation | Michinori Kohara, Yasuhiko Hayakawa | 2022-12-06 |
| 10633674 | Mammalian gene modification method using electroporation | Takehito Kaneko, Tomoji MASHIMO, Yasuhiko Hayakawa | 2020-04-28 |
| 10004899 | Electric pulse generator for electroporator and electroporator apparatus provided with electric pulse generator | Yasuhiko Hayakawa, Masahiko Sugiyama, Dai Ayusawa, Kensuke Miki | 2018-06-26 |
| 7735658 | Classification apparatus for powdery substance | Jusuke Hidaka, Shinzo Yoshikado, Yoshiyuki Shirakawa, Yoshiaki Ito, Yuuko Watanabe | 2010-06-15 |
| 5053293 | Method for production of photoelectrochemical cell and cell produced thereby | Hiromi Yamakita, Masato Tazawa, Hiroshi Taoda | 1991-10-01 |
| 4869795 | Method for gasification of aqueous acetone solution | Hiroshi Taoda, Masato Tazawa, Hiromi Yamakita | 1989-09-26 |
| 4794130 | Method for graft polymerization of acetylene compound on a shaped polymer article | Hiromi Yamakita, Masato Tazawa, Hiroshi Taoda | 1988-12-27 |
| 4647348 | Method for production of film-coated silicon semiconductor electrode | Hiromi Yamakita, Masato Tazawa, Hiroshi Taoda | 1987-03-03 |
| 4502930 | Method for manufacture of 7-substituted quadricyclene-cyclodextrin inclusion compound | Takaari Yumoto, Kaoru Kawase, Hiromi Yamakita, Hiroshi Taoda | 1985-03-05 |
| 4473484 | Material for conversion of solar energy | Hiroshi Taoda, Kaoru Kawase, Takaari Yumoto, Mineo Kosaka, Tadashi Asahina | 1984-09-25 |
| 4423190 | Block copolymer mixture of conjugated diene and vinyl aromatic hydrocarbon | Isaburo Fukawa, Kunio Satake, Tsuyoshi Yamada, Yasushi Sato | 1983-12-27 |
| 4298698 | Method for manufacture of ion-exchange graft membrane | Kaoru Kawase | 1981-11-03 |
| 4208356 | Process for producing mixture of block copolymers | Isaburo Fukawa, Kunio Satake, Tsuyoshi Yamada, Yasushi Sato | 1980-06-17 |
| 4183877 | High-impact polystyrene composition and production thereof | Toshio Ibaragi, Kunio Satake, Tsuyoshi Yamada | 1980-01-15 |