Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331184 | Film | Hidetsugu Kawai | 2025-06-17 |
| 12108933 | Cover for endoscope distal end part and endoscope | Miho Yamada, Kiyoshi Minoura, Tokio Taguchi | 2024-10-08 |
| 12070188 | Endoscope tip cover and endoscope | Miho Yamada, Kiyoshi Minoura, Tokio Taguchi | 2024-08-27 |
| 11707911 | Optical film | Hidekazu Hayashi, Tokio Taguchi, Atsushi Niinoh, Kenichiro Nakamatsu | 2023-07-25 |
| 11364673 | Synthetic polymer film and production method of synthetic polymer film | Miho Yamada, Kiyoshi Minoura, Tokio Taguchi | 2022-06-21 |
| 11142653 | Method for producing antifouling film | Hidekazu Hayashi, Tokio Taguchi, Kenichiro Nakamatsu, Ken Atsumo, Tsuneo Yamashita +5 more | 2021-10-12 |
| 11142617 | Method for producing antifouling film | Hidekazu Hayashi, Tokio Taguchi, Kenichiro Nakamatsu, Ken Atsumo, Tsuneo Yamashita +3 more | 2021-10-12 |
| 10996377 | Method for producing optical member and optical member | Ken Atsumo, Hidekazu Hayashi | 2021-05-04 |
| 10976475 | Antifouling film | Ken Atsumo, Kenichiro Nakamatsu | 2021-04-13 |
| 10968292 | Synthetic polymer film whose surface has microbicidal activity, photocurable resin composition, manufacturing method of synthetic polymer film, and sterilization method with use of surface of synthetic polymer film | Miho Yamada, Ken Atsumo, Kiyoshi Minoura | 2021-04-06 |
| 10947411 | Optical member and polymer layer | Ken Atsumo, Hidekazu Hayashi, Nobuaki Yamada | 2021-03-16 |
| 10934405 | Synthetic polymer film whose surface has microbicidal activity, plastic product which includes synthetic polymer film, sterilization method with use of surface of synthetic polymer film, photocurable resin composition, and manufacturing method of synthetic polymer film | Miho Yamada | 2021-03-02 |
| 10926510 | Antifouling film | Ken Atsumo, Kenichiro Nakamatsu | 2021-02-23 |
| 10913862 | Antifouling film | Ken Atsumo, Kenichiro Nakamatsu | 2021-02-09 |
| 10800868 | Antifouling film and polymerizable composition | Tokio Taguchi, Kenichiro Nakamatsu | 2020-10-13 |
| 10752742 | Decorative film | Ken Atsumo, Tokio Taguchi | 2020-08-25 |
| 10751707 | Exhaust unit and image forming apparatus | Hiroshi Onda, TOMOYA TSUTSUMINO | 2020-08-25 |
| 10471692 | Optical member and polymerizable composition for nanoimprinting | Ken Atsumo, Hidekazu Hayashi, Nobuaki Yamada | 2019-11-12 |
| 10414108 | Method for producing optical film, and optical film | Hidekazu Hayashi, Tokio Taguchi, Nobuaki Yamada, Atsushi Niinoh, Kenichiro Nakamatsu | 2019-09-17 |
| 8877416 | Toner and method for manufacturing the same | Satoru Ariyoshi, Katsuru Matsumoto, Nobuhiro Maezawa | 2014-11-04 |
| 8590372 | Device and method for measuring toner adhesion | Kiyoshi Toizumi, Tadashi Nakamura | 2013-11-26 |
| 8580473 | Toner and method for manufacturing the same | Satoru Ariyoshi, Nobuhiro Maezawa, Katsuru Matsumoto | 2013-11-12 |
| 8450038 | Toner | Satoru Ariyoshi | 2013-05-28 |
| 8431321 | Toner, method of manufacturing the toner, developing device, and image forming apparatus | — | 2013-04-30 |
| 8409777 | Toner and method of manufacturing the same | Yoritaka Tsubaki | 2013-04-02 |