Hiroshi Yamamoto

10 related patents across 11 interactive lens diagrams.

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Konica Minolta, Inc.(1)

JP 2021-189377 A2021

Assignee: Konica Minolta, Inc., Nikon Corporation

Inventors: Takakazu Hirose, Keiko Yamada, Yasushi Yamamoto, Hiroshi Yamamoto

Example 1NIKON NIKKOR Z 24-50mm f/4-6.3— 11 ELEMENTS / 10 GROUPS, f = 24.7–48.5 mm

Nikon Corporation(10)

US 2010/0220400 A12010

Assignee: Nikon Corporation

Inventors: Hiroshi Yamamoto, Satoshi Miwa, Takeshi Suzuki, Haruo Sato

Example 1NIKON AF-S NIKKOR 24-120mm f/4 G ED VR— 17 elements / 13 groups, 24-120 mm f/4 FX standard zoom Example 2NIKON AF-S NIKKOR 28-300mm f/3.5-5.6 G ED VR— 28-300mm FX superzoom, 19 glass elements / 14 production groups

US 7,656,591 B22010

Assignee: Nikon Corporation

Inventors: Hiroshi Yamamoto

Example 1NIKON PC-E MICRO-NIKKOR 45mm f/2.8 D ED— 9 ELEMENTS / 8 GROUPS, f ≈ 41.2 mm (design) · 45 mm (marketed)

JP 2011-221421 A2011

Assignee: Nikon Corporation

Inventors: Hiroshi Yamamoto

Example 4NIKON AF-S NIKKOR 24-85mm f/3.5-4.5 G ED VR— 16 PHYSICAL ELEMENTS / 11 AIR-SPACED COMPONENTS / 5 ZOOM GROUPS, PATENT DESIGN 24.70-87.20 mm

US 8,169,718 B22012

Assignee: Tamron Co., Ltd., Nikon Corporation

Inventors: Dayong Li, Hiroshi Yamamoto, Hiroki Harada

Embodiment 4NIKON AF-S DX NIKKOR 10-24mm f/3.5-4.5 G ED— 14 PHYSICAL ELEMENTS / 9 GROUPS, 16 MODELED REFRACTIVE MEDIA ENTRIES

WO 2015/141574 A12015

Assignee: Nikon Corporation

Inventors: Taku Matsuo, Hiroshi Yamamoto

Example 2NIKON AF-S DX NIKKOR 55-200mm f/4-5.6 G ED VR II— 13 elements / 9 groups, f = 56.61-194.07 mm design

JP 2017-068114 A2017

Assignee: Nikon Corporation

Inventors: Satoshi Miwa, Hiroshi Yamamoto, Haruo Sato

Example 1NIKON AF-S FISHEYE NIKKOR 8-15mm f/3.5-4.5 E ED— 18 ELEMENTS / 13 GROUPS — PATENT EXAMPLE, 8.17997–15.45007mm DESIGN

WO 2019/116563 A12019

Assignee: Nikon Corporation

Inventors: Masashi Yamashita, Tomoki Ito, Hiroshi Yabumoto, Hiroshi Yamamoto, Satoshi Miwa, Keisuke Tsubonoya, Ayumu Makida, Takeru Uehara

Example 3NIKON AF-S NIKKOR 105mm f/1.4 E ED— 14 ELEMENTS / 9 GROUPS, f = 102.148 mm

JP 2021-189377 A2021

Assignee: Konica Minolta, Inc., Nikon Corporation

Inventors: Takakazu Hirose, Keiko Yamada, Yasushi Yamamoto, Hiroshi Yamamoto

Example 1NIKON NIKKOR Z 24-50mm f/4-6.3— 11 ELEMENTS / 10 GROUPS, f = 24.7–48.5 mm

US 2021/0026133 A12021

Assignee: Nikon Corporation

Inventors: Masashi Yamashita, Tomoki Ito, Hiroshi Yabumoto, Hiroshi Yamamoto, Satoshi Miwa, Keisuke Tsubonoya, Ayumu Makida, Takeru Uehara

Example 4NIKON AF-P DX NIKKOR 70-300mm f/4.5-6.3 G ED VR— 70-300 mm marketed; 72.1-292.1 mm patent, f/4.5-6.3 marketed; f/4.707-6.494 patent

WO 2024/147268 A12024

Assignee: Nikon Corporation

Inventors: Mami Muratani, Hiroshi Yamamoto, Tomonori Kuribayashi, Takuro Ono

Example 1NIKON NIKKOR Z 135mm f/1.8 S Plena— 16 ELEMENTS / 14 GROUPS, f ≈ 132.3 mm

Tamron Co., Ltd.(1)

US 8,169,718 B22012

Assignee: Tamron Co., Ltd., Nikon Corporation

Inventors: Dayong Li, Hiroshi Yamamoto, Hiroki Harada

Embodiment 4NIKON AF-S DX NIKKOR 10-24mm f/3.5-4.5 G ED— 14 PHYSICAL ELEMENTS / 9 GROUPS, 16 MODELED REFRACTIVE MEDIA ENTRIES

Hiroshi Yamamoto

Konica Minolta, Inc.(1)

JP 2021-189377 A↗2021

Nikon Corporation(10)

US 2010/0220400 A1↗2010

US 7,656,591 B2↗2010

JP 2011-221421 A↗2011

US 8,169,718 B2↗2012

WO 2015/141574 A1↗2015

JP 2017-068114 A↗2017

WO 2019/116563 A1↗2019

JP 2021-189377 A↗2021

US 2021/0026133 A1↗2021

WO 2024/147268 A1↗2024

Tamron Co., Ltd.(1)

US 8,169,718 B2↗2012

JP 2021-189377 A2021

US 2010/0220400 A12010

US 7,656,591 B22010

JP 2011-221421 A2011

US 8,169,718 B22012

WO 2015/141574 A12015

JP 2017-068114 A2017

WO 2019/116563 A12019

JP 2021-189377 A2021

US 2021/0026133 A12021

WO 2024/147268 A12024

US 8,169,718 B22012