TY

Tatsuo Yamaguchi

TO Topcon: 33 patents #19 of 684Top 3%
AC Asahi Kasei Chemicals: 9 patents #17 of 543Top 4%
NC Nippon Petrochemicals, Co.: 7 patents #27 of 359Top 8%
AC Asahi Kasei Kogyo Co.: 6 patents #82 of 1,395Top 6%
YC Yanmar Holdings Co.: 5 patents #94 of 636Top 15%
AK Asahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
JC Japan Polyolefins Co.: 2 patents #8 of 85Top 10%
EN Eneos: 2 patents #54 of 206Top 30%
UT University Of Tsukuba: 2 patents #32 of 344Top 10%
YC Yanmar Diesel Engine Co.: 1 patents #22 of 96Top 25%
TC Toshiba Client Solutions Co.: 1 patents #33 of 84Top 40%
TC Totoku Electric Co.: 1 patents #29 of 92Top 35%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
OU Osaka University: 1 patents #681 of 1,984Top 35%
Overall (All Time): #28,198 of 4,157,543Top 1%
71
Patents All Time

Issued Patents All Time

Showing 25 most recent of 71 patents

Patent #TitleCo-InventorsDate
12402790 Ophthalmic apparatus, method of controlling the same, and recording medium Yoko TATARA, Makoto SAIKA 2025-09-02
12387837 Method of processing ophthalmic data, ophthalmic data processing apparatus, and ophthalmic examination apparatus Yoshiaki Yasuno, Shuichi Makita, Shinnosuke AZUMA 2025-08-12
12266099 Ophthalmological information processing apparatus, ophthalmological apparatus, ophthalmological information processing method, and recording medium Ryoichi HIROSE 2025-04-01
12220171 Ophthalmologic device and ophthalmologic system Yoko TATARA, Suguru Miyagawa, Makoto SAIKA 2025-02-11
12167892 Ophthalmologic information processing apparatus, ophthalmologic apparatus, ophthalmologic information processing method, and recording medium Ryoichi HIROSE 2024-12-17
12133684 Ophthalmic imaging apparatus, controlling method of the same, and recording medium Ryoichi HIROSE, Toshihiro Mino 2024-11-05
12096983 Ophthalmic imaging apparatus, controlling method of the same, and recording medium Ryoichi HIROSE 2024-09-24
11986239 Ophthalmologic apparatus and method of controlling the same Ryoichi HIROSE, Manabu SAKAIHARA 2024-05-21
11980416 Ophthalmologic information processing apparatus, ophthalmologic apparatus, ophthalmologic information processing method, and recording medium Ryoichi HIROSE 2024-05-14
11941800 Ophthalmologic information processing apparatus, ophthalmologic apparatus, ophthalmologic information processing method, and recording medium Ryoichi HIROSE, Suguru Miyagawa 2024-03-26
11806077 Ophthalmologic apparatus, and ophthalmologic information processing apparatus Ryoichi HIROSE, Michiko Nakanishi 2023-11-07
11759104 Scanning imaging apparatus, method of controlling the same, scanning imaging method, and recording medium Yoshiaki Yasuno, Shuichi Makita, Toshihiro Mino 2023-09-19
11717150 Ophthalmologic apparatus, and ophthalmologic information processing apparatus Ryoichi HIROSE, Michiko Nakanishi 2023-08-08
11607123 Ophthalmologic apparatus Michiko Nakanishi, Taichi Yuasa 2023-03-21
11540711 Ophthalmologic apparatus and method for controlling the same Ryoichi HIROSE 2023-01-03
11490805 Ophthalmic information processing device, ophthalmic device, ophthalmic information processing method, and program Ryoichi HIROSE 2022-11-08
11490802 Ophthalmologic apparatus and method for controlling the same Ryoichi HIROSE 2022-11-08
11311189 Ophthalmic imaging apparatus, controlling method thereof, ophthalmic imaging method, and recording medium Ryoichi HIROSE, Toshihiro Mino 2022-04-26
11298019 Ophthalmologic apparatus and method for controlling the same Ryoichi HIROSE 2022-04-12
11213202 Ophthalmologic apparatus and method for controlling the same Masahiro Shibutani, Toshihiro Mino, Ryoichi HIROSE 2022-01-04
11008409 Method for producing butene polymer Koichi Sato, Tatsuya Chiba, Teruhisa Kuroki 2021-05-18
10959615 Eye-fatigue examining device and eye-fatigue examining method Takashi Fujikado, Masakazu Hirota, Kohji Nishida, Makoto SAIKA, Suguru Miyagawa 2021-03-30
10932664 Ophthalmic device Ryoichi HIROSE, Ikuo Ishinabe 2021-03-02
10793697 Thermoplastic elastomer composition and method for producing the same Keisuke Chino, Hiroaki Suzuki, Ryuichi Ueno, Tsuyoshi Yamaguchi 2020-10-06
10419230 Electronic apparatus and method Toshiyuki Yamagami 2019-09-17