YF

Yasuo Fujikawa

Nichia: 23 patents #51 of 1,531Top 4%
RH Rheo-Technology: 4 patents #1 of 25Top 4%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
HO Honeywell: 1 patents #7,507 of 14,447Top 55%
Overall (All Time): #109,191 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
12342773 Method of treating plant, method of producing plant infected with microorganism, method of producing fermented plant product, and plant treatment apparatus Tomohiro Tsurumoto, Yushi Onoda 2025-07-01
12213503 Method of treating plant and method of making plant-based food or drink product Tomohiro Tsurumoto, Atsushi Okazawa 2025-02-04
12213417 Plant conveyance and irradiation apparatus Tomohiro Tsurumoto, Hiroaki TAMEMOTO 2025-02-04
12188007 Method of cultivating algae and photobioreactor Tomohisa Hasunuma, Yuichi Kato, Tomohiro Tsurumoto 2025-01-07
12133875 Method and apparatus for treating post-harvest plant Tomohiro Tsurumoto, Takahiro OYU 2024-11-05
12109430 Animal treatment apparatus, phototherapeutic apparatus, and animal treatment method Shinpei Kawarai, Atsushi Tsukamoto, Shota Kubota, Tomohiro Tsurumoto, Makiko Yamagishi 2024-10-08
11969314 Method and apparatus for increasing sperm motility Hirofumi NISHIZONO, Tomohiro Tsurumoto 2024-04-30
11778705 Lighting control system Kei HARAGUCHI, Kenji Asai, Munetake FUKUNAGA 2023-10-03
11606912 Method for increasing amount of phenolic compound in plant Atsushi Okazawa, Tomohiro Tsurumoto 2023-03-21
11473051 Method of cultivating algae and photobioreactor Tomohisa Hasunuma, Yuichi Kato, Tomohiro Tsurumoto 2022-10-18
11470699 Lighting control system Kei HARAGUCHI, Kenji Asai, Munetake FUKUNAGA 2022-10-11
11271145 Light emitting device Takuya Wasa, Yosuke Nakayama 2022-03-08
10959304 Lighting control system Kei HARAGUCHI, Kenji Asai, Munetake FUKUNAGA 2021-03-23
10847695 Light emitting device Takuya Wasa, Yosuke Nakayama 2020-11-24
10801704 Light emitting device Takuya Wasa, Tomohiro Ikeda, Yohei Inayoshi, Motokazu Yamada 2020-10-13
10317050 Light emitting device Takuya Wasa, Tomohiro Ikeda, Yohei Inayoshi, Motokazu Yamada 2019-06-11
10134966 Light emitting device Takuya Wasa, Yosuke Nakayama 2018-11-20
9951925 Light emitting device Takuya Wasa 2018-04-24
9933140 Light emitting device Takuya Wasa, Tomohiro Ikeda, Yohei Inayoshi, Motokazu Yamada 2018-04-03
9784438 Connected body of a plurality of light emitting devices Takeshi Tamura, Tomonori Ozaki 2017-10-10
9385283 Light emitting device equipped with protective member Takeshi Tamura, Tomonori Ozaki 2016-07-05
9231177 Light emitting device Hiroki Oguro, Motokazu Yamada 2016-01-05
8933621 Light emitting device Takeshi Tamura, Hiroaki Shozui 2015-01-13
7281378 Surge control system for a compressor Ronglei Gu, Yoshikiyo Watanabe, Atsushi Ishii 2007-10-16
7082002 Objective lens driving apparatus and manufacturing method thereof 2006-07-25